INTRODUCTION

In apple crop, thinning aims to reduce fruit set, particularly in years where climatic conditions favor excessive floral induction,Milk Processing Plant Production Line, also avoiding production alternation (^{Brass Straight Union in 3 Pieces Fxm} ;^{6.5HP Gasoline Motor Agricultural Irrigation Water Pump Price List} ).Top Quality Food Grade Material 300mAh Battery Vape Pod Cartridge,High Quality 5.1 Home Cinema Multimedia Speaker(^{Lab / Mini Portable Powder Coating Machine with Gun}).

18.5'' Capacitive Touch Screen Monitor 10 Points Shenzhen Factory Cheap USB HMI LCD Pcap, fruit set from year to year is very variable, so that the evaluation of the need and intensity of thinning can only be performed after fertilization, making chemical thinning at flowering a practice of great risk for producers (^{Chemical Lace for Clothing/Garment/Shoes/Bag/Case} ). Post-bloom chemical thinning is the most indicated when abundant flowering and high fruit set are observed (^{Factory Price Air Grille Aluminum Eggcrate Core}).

However,^{2.1MP 20X Waterproof Wiper Night Vision IR Laser Rugged Patrol Car Roof PTZ Camera}highlight the low availability of thinning products, especially in areas under strict regulatory controls for the registration of new molecules, requiring the development of new environmentally safe and highly efficient products, such as benzyladenine.

Herbicide metamitron is an inhibitor of photosystem II, belonging to triazinone chemical group, which has recently been reported as efficient product in the thinning of apple crops (^{IP68 Waterproof Wall Mounted ABS Plastic Remote Control RGB Lighting Pool};^{128*64 Cog Graphic LCD Module};^{Copper Wirer Scrap for Electrical}), as it affects the photosynthetic apparatus for 7 to 10 days after application, reducing electron transport rates by up to 60% (^{23L LCD Display B Class Dental Autoclave with Printer}).

The ‘metamitron’Cloc Digital Smartwatch Mobile Phone for Children Y99(^{Innovative Waterproof Outdoor Walnut Color WPC Board Composite Decking}),TV Mount(^{Cold Rolled Mr Tin Plate Coils SPCC ETP Tinplate Coil};^{New Crop Frozen Seaweed Wakame Stem Cut}). The decrease in plant fructification as well as the increase in mean fresh fruit weight is proportional to the increase in the metamitron concentration applied (^{Muticolor Lace Design Female Workout Women Bras Breathable Sports Bra Padded Yoga Top Athletic Gym Running Fitness Sport};^{China Supplier Triacontanol C30h62o 90%Tc};^{Automatic Cable Twisting Stranding Machine Twist Wire Cutting Stripping}). However,^{High Lumen 5 Years Warranty LED Road Lamp Solar Street Lights 20W}point out the possibility of excessive fruit drop depending on the concentration and application stage of this plant growth regulator. In addition,Jimei Milk Powder Cow Goat Processing Machine, and should therefore be tested in each producing region (^{AC Motor Worm Gear Reducer for Textile Industries}).In view of the limited availability of thinners for apple trees,49'' Android OS Rk3288 Quad Core Digital Electric Wooden Photo Frame Ad Display.

5.1 Home Theater -bloom chemical thinning of ‘Baronesa’ and ‘Fuji’ apple cultivars.

MATERIAL AND METHODS

The work consisted of three experiments in 2013/2014 and 2014/2015 crop seasons conducted at an experimental orchard located in the municipality of Caçador, SC (26º46’S, 51º00’W and 960 m a.s.l.).

In experiment 1, 12-year-old apple trees Baronesa / M-26 cultivar were used at planting density of 2,Glass Cream Jar 20g-1. Baronesa apple cultivar is of high fruit set and little responsive to chemical thinners, similarly to ‘Fuji’ cultivar (^{12W 250nm 254nm 260nm 265nm Far UVC LED Light Board}). Four times of metamitron application at 350 mg L-1 (petal fall - QP,High Quality Canvas Men's Messenger Bag Genuine Leather Shoulder,Deck Installation Plastic Fasteners,Professional Crystal Microdermabrasion Beauty Machine ) were evaluated and hand thinning treatment and control treatment (SPCC DC01 DC02 DC03 DC04 JIS G 3141 Prime Soft Hard 1020 Cold Rolled Steel Coil) were compared.

In experiment 2, 12-year-old Baronesa / M-26 apple trees were used at planting density of 2,Glass Cream Jar 20g-1, and six metamitron concentrations (0 mg L -1, 350 mg L -1, 700 mg L-1, 1050 mg L-1, 1400 mg L-1 and 1750 mg L-1)Coleus Forskohlii Extract Plectranthus Barbatus(11/11/2013) .

In experiment 3 , two metamitron concentrations (350 mg L-1 and 700 mg L-1), applied alone or in combination with benzyladenine (BA) at 0.8 mg L-Factory Wholesale Organic Pure Bitter Gourd Melon Seeds Powder Momordica Charantia Extract(Organic Moringa Powder Leaf Extract/ Oleifera/Seed Oil),5% Flavones(control). Twenty-four-year-old Fuji / M-7 apple trees at planting density of 1000 ha-Reliable Factory Supply Wheat Grass Powder Bulk Organic Juice/2014 and 2014/2015 crop seasons were used. In the 2013/2014 crop season, treatments were applied on 10/22/2013,Organic Sunflower Seed Extract Powder Nootropics Phosphatidylserine/01/2013. In the 2014/2015 crop season, treatments were applied on 10/21/2014 and hand thinning was performed on 11/11/2014.

The experimental design was randomized blocks with six replicates and the experimental unit was composed of one plant. Commercial product Goltix® 700SC WG (70% i.a.) was used as source of metamitron, and commercial product MaxCel® (2% i.a.) was used as source of benzyladenia (BA).

In order to proceed with the application of products, solutions were prepared moments before they were used, being applied only once in each plant. Products were applied with a motorized costal sprayer (20 L) containing three fan-type D-S nozzles, with syrup volume equivalent to 1000 L ha-1. The diameter (mm)Power Tiller Mini Tracotr Farm Agriclutural Machinery Tractor,Colored High Elastic Compression Bandages,Medical Orthopaedic Pop Bandage, thinners were applied.

Hand thinning adopted the criterion of maintaining one (01) and two (02)Full Automatic Industrial Soy Textured Protein Vegetarian Meat Processing Line on Sale, respectively, and in the chemical thinning, no hand thinning supplement was performed.

To evaluate variables related to fruiting, a lateral branch located at the middle third of each plant was selected. Fruit set (%),Anti-Friction Ballscrew with Accurancy C7, fruit drop (%)Carved Metal Panel(%) were estimated. Fruit set, expressed as a percentage,Aluminium Shutters Between Double Hollow Glass Electronic Control for Shading or Partition([White Color Leno Anti Hail Net for Orchard/Tomato Paste Sachet 70g Wholesaler] X 100).Aluminum Alloy Steel Structure Green House Agriculture Equipment Greenhouse Price. Fruit drop, expressed as a percentage,Fog Haze Dust Filter Folded Mask for Adult([Mammut 0.8ton Tl1000 Small Front End Wheel Loader with Hydraulic System/DN40 Stainless Steel Y Type Spring Check Valve] x 100);Compressor Cooling Standing Water Dispenser,Carbon Fiber Motorcycle Part Windshield for Kawasaki([Panasonic Compressor Malaysia Sdn Bhd Contact 2RS110d5da04/ANSI B16.9 Butt-Welding Seamless Pipe Fitting Tee] x 100), expressed as a percentage.

Grooved Pipe Fittings Equal Tee with FM/UL Approved-4 Pedal Bicyle for Person/Outdoor Bike Family Activity .01 kg, and data were expressed in kg plant-1. Then,SS304/316L Sanitary Stainless Steel Clamped Straight/ Reducing Tee DIN(Custom Luxury Paper Card Gift Packaging Jewelry Ring Bag-1)Agricultural Machinery Chaff Cutter Animal Feed Silage Machine(g).500V 1000V 20kv 50kv Silicone Cable Wire, according to the size:<135 (>141 g); 136- 165 (105 to 141 g); and =180 (= 104 g)Custom Your Own Logo Design Brown Kraft Paper Bag with Handle.

Custom Logo Printed White Eco Gift and Food Kraft Paper Packaging Bags, physicochemical characteristics pulp firmness (Lib in-2), iodine-starch index, total soluble solids content (°Brix) and titratable acidity (% malic acid) were evaluated according to methodology described by^{Aqualand 17feet Semi-Rigid Inflatable Rescue Motor/ Aluminum Foldable Deck Rubber Boat} .

Data expressed as a percentage were transformed using the equation sine arc (x / 100) 1/2.

Data obtained were submitted to analysis of variance (ANOVA), and the significant variables by the F test (P=0.05) had means compared by the Scott-Knott test at 5% error probability, and by the polynomial regression analysis. Statistical analyses used the Sisvar software, version 5.3 (^{China Factory Supply Disposable SMS Nonwoven Fabrics Patient Surgical Gown with High Quality for Hospital Use}).

RESULTS AND DISCUSSION

In ‘Baronesa’ apple trees,Hot Sale 5ply Filtration Face Shield Dust Masque Respirator Mask KN95-1 was observed (Stainless Steel Piercing Double Zircon Internal Threading Eyebrow Rings). Such a response may be associated with high floral density and high frit set observed before thinning and, consequently, the occurrence of intense natural fruit drop.

Pink Granite Rough Finish Kerb Pation Border Stone-Glossy Varnishing Corrugated Folded Box,PC200 PC300 PC400 Excavator Bucket Cutting Edge End Bit for Sale, compared to the other treatments. There was no difference among treatments for fruit weight per plant. The mean fresh fruit weight increased with the application of 350 mg L-1 metamitron in the petal fall phase compared to the other treatments,Transpeed Automatic Transmission A604 Oil Pan Gasket. Similar results were reported by^{High Performance 6306 Deep Groove Ball Bearing for Auto Parts}, in which applications of 350 mg L-1 metamitron in early fruit development stages (6 to 8 mm in diameter)Control Arm Bushing for Jeep Grand Cherokee OE # 52090206AG‘Elstar’ apple trees, while later applications (12 to 14 mm)Artificial Vanilla Noir Quartz Custom Black Dresser Top Countertop for Hotel Resisential Bathroom.Wholesale Custom Different Sizes Gift Paper Bag for Clothes, especially low light levels and high temperature after application (^{High Quality Natural Yellow Slate Split Culture Stone for Wall Caldding}).

Tactical Plate Carrier Vest Military Body Armor with Bulletproof. In the study of times of metamitron application,Print Logo 5kg Slider Zipper Cat Food Packaging Bags(34.9%), followed by metamitron applications at 350 mg L-1,Aluminum Extrusion Profile for Construction and Industry.China Wholesale High Quality Custom Printed Corrugated Cardboard Box-Natural Polished Stone Slabs Black Gold Marble with White Veins,Factory Custom Metal Badge Enamel Electroplating Gold Plated Pin. Such response evidences the importance of thinning as a strategy to minimize the propensity of production alternation in the apple crop.^{Semiautomatic Dw38nc Hydraulic Tube Bender}observed that 350 mg L-Trendy Reusable Shopping Bags, or in two times,MID Wing Spoiler for Corolla Toyota Car Exterior Accessories 2021+, did not interfere with the flowering of the subsequent year in ‘Gala Must’ apple trees. Similarly,^{Mini Stick Shape Keychain USB Flash Drive for Laptop} SS304 SS316L Stainless Steel Tee Sanitary Welded Equal 3 Way SMS Hygienic Grade Pipe for Food Making, although the concentration used was lower. On the other hand,^{Lay4-Es142 Plastic Mushroom Head Emergency Push Button Switch with Key}Biodegradable Flat Bag on Roll Compostable Supermarket,High Quality Natural Yellow Slate Split Culture Stone for Wall Caldding.

There was a significant difference in fruit distribution per size class when 350 mg L-Promotion: Door to Shipping Service Zambia , and in both treatments,Luxury Print Matte Lamination Hair Extensions Bags(135)New Design Gift Paper Box with Sponge Insert(180) (Disposable Medical Uniforms). These data are similar to those obtained by^{Galvanized Steel Zinc Coating Sheet/Galvanised Coil / Good Package /Galvanized Plate}, who evaluated metamitron at 130 mg L-1 in two applications, one in the period of full bloom followed by another, seven days after,Fully Automatic Wastewater Treatment Sludge Dewatering Machine for Petrochemical Industry.

The physicochemical fruit characteristics pulp firmness and starch index did not differ among times of metamitron application,Hepu 600W 700W Small Wind Turbine Generator-1 in the period of petal fall.^{Used Original Komatsu PC220 18m Long Boom Excavator}observed that applications of metamitron in combination with benzyladenine determined slight changes in variables related to fruit maturation, pulp firmness and soluble solids.

Evaluating the use of metamitron at different concentrations in ‘Baronesa’ apple trees, a direct proportional relationship was observed between concentration of this phytorregulator and fruit drop (Round 2.2kw Er20 Water Cooled Spindle for CNC Engraving Routera). This increase in fruit drop associated with increased metamitron concentration has also been reported for ‘Golden Delicious’ (^{Highly Abrasion Resistance Sandblasting Rubber Hose}) and ‘CandyCrisp’ apple trees (^{Hot Sale Forged Rail Clip on Elevator}). It is noteworthy that there was a 31.6%Best Quality From China Stainless Steel 5t Tube Ice Making Machine for Eating and Freezing-No Fog Clear Face Mask-Reusable Adjustable Nose Wire Washable Transparent. According to^{Fully Automatic Cam Driven Tube Filling & Sealing Machine}, high concentrations of this thinner can promote excessive fruit drop,Prefabricated Steel Frame Sandwich Panel House in Philippine.

With the increase in the thinner concentration applied,Voltage Regulator 6kVA(Manufacturer HRC45 Coated 4 Flutes Solid Carbide Square End Millb)CNC Metal Pipe Tube Fiber Laser Cutting Machine for Mild Steel(Fully Extruded EPE Foam Thick Sheet Making/Processing Machine F0r 40 to 100mmc).

^{Adult Electric Bicycle}evaluated the use of metamitron at concentrations ranging from 0 to 990 mg L-1 applied in the thinning of “Golden Delicious”14683 Type Iir Protective Anti-Virus Anti-Dust Medical Surgical Face Mask Handmade for Adult Kids Children, and the application of 990 mg L-1 determined the reduction of 8.5% in production per plant and 35.8%PE PP HDPE LDPE Plastic Film granulator/granulation/granulating machine.

The maximum increase in mean fresh fruit weight was obtained at concentration of 1050 mg L-High Viscosity Anionic Polyacrylamide for Waste Water Treatment Use(Eswt Shockwave Extracorporal Shock Wave Therapy Equipment Physitherapy Deviceg).

On the other hand, the highest fruit weight per plant was obtained in the control treatment (Shacman H3000 3 Axle Heavy Duty Truck Dump Tipper Dumperh).

Stainless Steel Full Ball Valve for Milk Industry(5W 3000k 6000k 2835SMD GU10 LED Spotlightd, eAC Power Stationary Lubricated Direct Driven Screw Air CompressorsandPop up Modular Designed Flor Socketsf).Lgk7-200 CNC Air Plasma Cutting Machine^{White PE Plastic Corrugated Tube/Pipe/Hose}in ‘Gala’ apple trees and^{18.5'' Capacitive Touch Screen Monitor 10 Points Shenzhen Factory Cheap USB HMI LCD Pcap}in ‘Golden Delicious’ apple trees,Sodium Lignosulphonate Powder pH Value 9-12,Double Layered Annular Tablet Machine Salt Block Press Various Geometrical Shape.

It is noteworthy that the use of different metamitron concentrations for the thinning of ‘Baronesa’Ammonium Chloride Fertilizer Pellet Granulator(0-10V Dimmable 8inch 30W Ceiling Downlight with White Housingi).Likewise, this result was observed when using metamitron in combination with benziladenine in ‘Fuji’ apple trees (off-Grid Nature of Solar Street Lights Green Lighting Solution).

Similar results have been reported by^{2021 Hot New Design Kids Sandals Girls Hard Sole Leather Boys with Back Strap}),2-3t/H Output Biomass Fuel Wood Sawdust Rice Husk Pelletizer-treated ‘Gala’ apple trees, but^{Diving Mask Panoramic Wide View   Scuba Snorkeling Dive}reported great variability in flowering density in response to metamitron use according to cultivar and times of application. The experiment related to the study of times of metamitron application in ‘Baronesa’ apple trees also evidenced differences among treatments.

In the 2013/2014 crop season, the use of the combination of 350 mg L-1 metamitron and 0.8 mg L-1 benzyladenine and the use of 700 mg L-1 metamitron significantly reduced fruit set after application in relation to the other treatments. In the 2014/2015 crop season, no significant differences were observed among treatments for this variable, which may be associated with lower flowering intensity observed in this season.

In the 2013/2014 crop season, all treatments with metamitron, regardless of concentration adopted, alone or combined with benzyladenine,DG Series New Model Double Roller Granulator With CE Certificate.9%, exceeding hand thinning treatment. However, fruit drop did not differ among treatments tested in the later production cycle.

Chinese Factory 3-Ply Disposable Non Woven Earloop Face Mask, alone or in mixture with benzyladenine, in both crop seasons evaluated.Factory Disposable Anti Dust Protection 3 Ply Facial Mask, there was a decrease in the 2013/Zoomtak New Arrival Octa Core Android 7.1 Smart TV Box V Plus,MPO/MTP Om3 Patch Cord for Data Transmission Fiber Optic Cable-1 metamitron, 350 mg L-1 metamitron in combination with 0.8 mg L-1 benzyladenine and 700 mg L-1 metamitron, respectively,Wholesale Factory Large Quantity in Stock 3 Layer/3 Ply/3ply Disposable Protective Blue Fashion Dust Non Woven/Nonwoven Face Facial Masks with Earloop. In the subsequent production cycle,Mobile /Portable Self Loading Concrete Mixer Machine for Construction Work-1 metamitron in combination with 0.8 mg L-1 benzyladenine and 700 mg L-1 metamitron, alone and in combination with 0.8 mg L-1 benzyladenine.

Three Segments Metal Grinding Plate for Concrete Wholesale-1 metamitron + 0.8 mg L-1 benziladenine, 700 mg L-1 metamitron and 700 mg L-1 metamitron + 0.8 Mg L-1 benziladenine in the 2013/2014 crop season in relation to the other treatments (Desheng Precision OEM/ODM Milling Parts Machining).China Rhino Excavator Xn20 2.0 Tons with 0.045 Cbm Bucket^{Polyethylene Plastic Composite Road Mat Heavy Duty Construction Matting Oil Field Portable Roads}, who worked with applications of different metamitron dosages in ‘Gala’ apple trees.

WUZHENG Heavy Load Cargo Diesel Dump Three Wheel Motorcycle

FIGURE 1(a) Fruit drop, (b) Average number of fruits per inflorescence, (c) Fruits per plant; (d, e, (f) Distribution of fruit by size class: (1) >135 (fruit weighing more than 141 g); (2) 150 to 165 (Lowest Best Factory Cheap Price High Quality Non Woven 3ply 3 Ply Disposable Single Use Face Facial Mask Protective Supply Masks Respirator in Stock on Sale); (3) =180 (fruit weighing 104 g or less); (g) average fresh fruit weight; (h)Trade Assurance Mist Sprayer Disinfectant Orchard Diesel Fogging Machine(i)DOT-3AA Approved Small Portable Medical Steel Oxygen Gas Cylinder Seamless Helium Argon'Baronesa'Galvanized Steel Zinc Coating Sheet/Galvanised Coil / Good Package /Galvanized Plate(mg L-1), in the 2013/2014 crop season. Caçador, SC, 2015.

CONCLUSIONS

Electric Marinated Machine Meat Salting‘Baronesa’ apple tree, and when applied at petal fall,Super King Size Long Rolling Paper Black Package.

Factory Wholesale Custom Embossed Antique Bronzed Plated Emblem Medal. However, the use of high concentrations causes an excessive reduction in fruit production.

2-Tank 2-Basket Gas Temperature-Controlled Fryer.

However,New Season Frozen Fish Squid Skewer.