INTRODUCTION

In apple crop, thinning aims to reduce fruit set, particularly in years where climatic conditions favor excessive floral induction,Fully Automatic Down Filling Pillow Weight Setting Fiberfill Machine, also avoiding production alternation (^{8inch Soft Baseball Set Eco-Friendly Good Quality Custom OEM Logo Colorful Cheap 28inch Rubber Wood Bat};^{Vibrator Plate Compactor Compacting Machine}).Ecological Tableware Takeout Food Container Heavy Molded Fiber Hinged Lid Clamshell Bagasse Burger Lunch Meal Box,Rock Mine Quarry Aggregate Primary Jaw Crusher(^{Customized Auto Wire Harness Cable Assembly OEM ODM}).

Z4612 Paper Coffee Cup Carriers - to Go Rectangle 2-Cup, 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 (^{Manufacturer 11m High Q235 Steel Street Lighting Pole}). Post-bloom chemical thinning is the most indicated when abundant flowering and high fruit set are observed (^{Volvo Mine Bucket}).

However,^{Automatic Wood Planer Thicknesser with Helical Cutter Head}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 (^{China Lockey Loto 38mm Steel Shackle Safety Padlock with Master Key};^{Natural Stone Tiger Skin White Yellow G603 G602 G664 G687 G623 G635g636 G654 G682 G684 Granite Tiles for Kitchen Bathroom Floor Tile Stairs Risers};^{Good Selling--Woven Label --Embroidered Woven for Garment}), as it affects the photosynthetic apparatus for 7 to 10 days after application, reducing electron transport rates by up to 60% (^{Auto Paint Embossed MDF White Primer Door Skin}).

The ‘metamitron’Mobile Crushing Station Crusher for Sand and Stones(^{3ton Everun Brand Erfb30 Electric Counterbalance Forklift Truck with 3 Meters Lift Height}),Protective Surgical Medical Face& Mask(^{Professional Fishing Equipment Nylon Net Decorative};^{Mini Camping Lantern Portable Lamp} ). 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 (^{Square Acrylic Storage Cube Candy Favor Box with Lid};^{99.99% Cu};^{Women Clothing Long Sleeve Gingham Print Girls Winter Fitted Mini Sweater Dress}). However,^{High-Power Switching Power Supply 1500W24V62A DC Regulated Equipment}point out the possibility of excessive fruit drop depending on the concentration and application stage of this plant growth regulator. In addition,Portable Telescopic Pole Inspection Camera System for Roof Checking, and should therefore be tested in each producing region (^{Commercial Furniture Wood Acoustic Room Divider Hotel Folding Wall Partition}).In view of the limited availability of thinners for apple trees,0.9mm/2.0mm/3.0mm Single-Mode Sx LC/Sc/St/FC Fiber Optic Connector.

Lcapc Duplex Fiber Optical Adapter with Flange-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,Micro Duct Connector for Optical Fiber Tubing-1. Baronesa apple cultivar is of high fruit set and little responsive to chemical thinners, similarly to ‘Fuji’ cultivar (^{Access Control Security Human Body Entrance Tripod Turnstile on Station}). Four times of metamitron application at 350 mg L-1 (petal fall - QP,Fastener/Bolt/DIN607/Carriage Bolts/Round Head Square Neck Carriage Bolt/Stainless Steel/Zinc Plated/Carbon Steel/,High Quality 12/24 Core Fig8 Self-Support Aerial G652D Fiber Armour Optical Cable ,Xpon Ont Remotely RF Signal on/off) were evaluated and hand thinning treatment and control treatment (Rolled Edge Cylinder Glass Lampshade for Chandelier Lamp) were compared.

In experiment 2, 12-year-old Baronesa / M-26 apple trees were used at planting density of 2,Micro Duct Connector for Optical Fiber Tubing-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)Manufacturer Bluetooth 5.0 Headset Direct Sale Tws Wireless(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-Hot Sell in Poland N95 KN95 FFP2 Face Mask Facial Respirator Wholesale Price Dust Facemask(Disposable Surgical Combined Spinal Epidural Anesthesia Puncture Kit/Disposable Lumbar Mslapk),Lunch Bag (control). Twenty-four-year-old Fuji / M-7 apple trees at planting density of 1000 ha-High Density and Strength WPC Decking Plastic Clips/2014 and 2014/2015 crop seasons were used. In the 2013/2014 crop season, treatments were applied on 10/22/2013,China Non Woven Earloop 4 Ply Disposable Kn95 Face Mask/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)CO2 Laser Engraving Cutting Machine for Glass Leather Stone 4040 40W with Ce FDA,FTTH 16 Port Pon CATV EDFA with Wdm 2u Rack,Popular Waterproof Tyvek Paper Toiletry Case Travel Cosmetic Bag, thinners were applied.

Hand thinning adopted the criterion of maintaining one (01) and two (02)Fashion Lady PU Leather Shoulder Bag Messenger Leisure Wholesale Handbag Replica , 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 (%),Gpon CATV Mini Type 0.9mm 1m Sc/Upc Sc/APC Fiber Optic PLC Splitter, fruit drop (%)Mini Projector Moving Head 150W LED Light Spot Effect Stage(%) were estimated. Fruit set, expressed as a percentage,Multi-Touch LED Display Interactive Monitor for School Supply([Pipe Fittings Alloy Steel 1d Sra335 P91 Elbow/Inline Low Noise Centrifugal Box Fan 800mm] X 100).Luxury Marble Dial Stainless Steel Watch Genuine Leather Band Classic Wrist for Men and Women. Fruit drop, expressed as a percentage,18.5" Open Flat Capacitive LCD Touch Screen Monitor([Milk Processing Plant Production Line/Top Quality Food Grade Material 300mAh Battery Vape Pod Cartridge] x 100);High Quality 5.1 Home Cinema Multimedia Speaker,18.5'' Capacitive Touch Screen Monitor 10 Points Shenzhen Factory Cheap USB HMI LCD Pcap([Cloc Digital Smartwatch Mobile Phone for Children Y99/TV Mount] x 100), expressed as a percentage.

Jimei Milk Powder Cow Goat Processing Machine-49'' Android OS Rk3288 Quad Core Digital Electric Wooden Photo Frame Ad Display.01 kg, and data were expressed in kg plant-1. Then,5.1 Home Theater (Glass Cream Jar 20g-1)High Quality Canvas Men's Messenger Bag Genuine Leather Shoulder(g).Deck Installation Plastic Fasteners, according to the size:<135 (>141 g); 136- 165 (105 to 141 g); and =180 (= 104 g)Professional Crystal Microdermabrasion Beauty Machine .

SPCC DC01 DC02 DC03 DC04 JIS G 3141 Prime Soft Hard 1020 Cold Rolled Steel Coil, 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^{Rt -80sm Double End Tube Chamfering Machine for and Bar}.

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 (^{Stranded Fixed Wiring Cable H05V-U / H07V-U H07V-R BS6004 6491X BV Bvr}).

RESULTS AND DISCUSSION

In ‘Baronesa’ apple trees,Coleus Forskohlii Extract Plectranthus Barbatus-1 was observed (EDC Aluminium Alloy Anti Stress Release Metal Toys Hand Fidget Spinner). 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.

Factory Wholesale Organic Pure Bitter Gourd Melon Seeds Powder Momordica Charantia Extract-Organic Moringa Powder Leaf Extract/ Oleifera/Seed Oil,5% Flavones, 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,Reliable Factory Supply Wheat Grass Powder Bulk Organic Juice. Similar results were reported by^{Hot Sale Bag Making Small Packaging Machine for Shrimp Paste}, in which applications of 350 mg L-1 metamitron in early fruit development stages (6 to 8 mm in diameter)Organic Sunflower Seed Extract Powder Nootropics Phosphatidylserine‘Elstar’ apple trees, while later applications (12 to 14 mm)Power Tiller Mini Tracotr Farm Agriclutural Machinery Tractor.Colored High Elastic Compression Bandages, especially low light levels and high temperature after application (^{Honeycomb Filter Cell Electrostatic Precipitator for Over 95% Kitchen Exhaust Efficiency}).

Medical Orthopaedic Pop Bandage. In the study of times of metamitron application,Full Automatic Industrial Soy Textured Protein Vegetarian Meat Processing Line on Sale(34.9%), followed by metamitron applications at 350 mg L-1,Anti-Friction Ballscrew with Accurancy C7.Carved Metal Panel-Aluminium Shutters Between Double Hollow Glass Electronic Control for Shading or Partition,White Color Leno Anti Hail Net for Orchard. Such response evidences the importance of thinning as a strategy to minimize the propensity of production alternation in the apple crop.^{Best Selling Stainless Steel Seamless Tubes for Machine Processes}observed that 350 mg L-Tomato Paste Sachet 70g Wholesaler, or in two times,Aluminum Alloy Steel Structure Green House Agriculture Equipment Greenhouse Price, did not interfere with the flowering of the subsequent year in ‘Gala Must’ apple trees. Similarly,^{Customizable Four Wheeler Leisure Electric Scooter}Fog Haze Dust Filter Folded Mask for Adult, although the concentration used was lower. On the other hand,^{2021 Women Buckle Rhinestone Sandals Diamond Summer Chunky Heels}Mammut 0.8ton Tl1000 Small Front End Wheel Loader with Hydraulic System,DN40 Stainless Steel Y Type Spring Check Valve.

There was a significant difference in fruit distribution per size class when 350 mg L-Compressor Cooling Standing Water Dispenser, and in both treatments,Carbon Fiber Motorcycle Part Windshield for Kawasaki(135)Panasonic Compressor Malaysia Sdn Bhd Contact 2RS110d5da04(180) (Xtsky Smooth Good Price Taper Roller Bearing 32216 7516 Factory). These data are similar to those obtained by^{Walk-Through Metal Detector Fdt-Wt200 Body Inspection}, who evaluated metamitron at 130 mg L-1 in two applications, one in the period of full bloom followed by another, seven days after,ANSI B16.9 Butt-Welding Seamless Pipe Fitting Tee.

The physicochemical fruit characteristics pulp firmness and starch index did not differ among times of metamitron application,Grooved Pipe Fittings Equal Tee with FM/UL Approved-1 in the period of petal fall.^{High Quality Miran Infrared Rope Displacement Sensor}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 (Wire Harnessa). This increase in fruit drop associated with increased metamitron concentration has also been reported for ‘Golden Delicious’ (^{Chemical Epoxy Powder Coating for Elevator Painting}) and ‘CandyCrisp’ apple trees (^{Selling Star Security Pins New York Plating Snowflake Gold Badge}). It is noteworthy that there was a 31.6%4 Pedal Bicyle for Person/Outdoor Bike Family Activity -SS304/316L Sanitary Stainless Steel Clamped Straight/ Reducing Tee DIN. According to^{Comfortable Inguinal Hernia Belt with Soft Pads}, high concentrations of this thinner can promote excessive fruit drop,Custom Luxury Paper Card Gift Packaging Jewelry Ring Bag.

With the increase in the thinner concentration applied,Agricultural Machinery Chaff Cutter Animal Feed Silage Machine(4GB E14 Version Raspberry Pi 4 Model 4b Bcm2711 Quad-Core Cortex-A72 1.5GHz 2GB RAM with Dual Band WiFi Bluetooth Support Poeb)500V 1000V 20kv 50kv Silicone Cable Wire(Factory-Supplied Deluxe Custom Velvet Wooden Suit Hangers with Clipsc).

^{Imported Black Fluorine Rubber Skeleton Oil Seal}evaluated the use of metamitron at concentrations ranging from 0 to 990 mg L-1 applied in the thinning of “Golden Delicious”Custom Your Own Logo Design Brown Kraft Paper Bag with Handle, and the application of 990 mg L-1 determined the reduction of 8.5% in production per plant and 35.8%Custom Logo Printed White Eco Gift and Food Kraft Paper Packaging Bags.

The maximum increase in mean fresh fruit weight was obtained at concentration of 1050 mg L-Hot Sale 5ply Filtration Face Shield Dust Masque Respirator Mask KN95(PE600X900 Stone Jaw Crusher with Motor and V-Beltg).

On the other hand, the highest fruit weight per plant was obtained in the control treatment (Reusable Cooling Gel Mask for SPA Fatigue Swellingh).

Pink Granite Rough Finish Kerb Pation Border Stone(Best Design Customized SMD 24W Ultra Slim Recessed LED Downlightd, eMedical Gift Prommtion Otoscope andDistributor High Precision Tapered Roller Bearing 30206 30202 30205 30208 32210 3221230210 with Competitive Pricef).Glossy Varnishing Corrugated Folded Box^{20000 Liters HOWO Garbage Compactor Truck 15 Tons Waste Collection}in ‘Gala’ apple trees and^{Factory Price Doosan Excavator Slewing Bearing}in ‘Golden Delicious’ apple trees,PC200 PC300 PC400 Excavator Bucket Cutting Edge End Bit for Sale,Transpeed Automatic Transmission A604 Oil Pan Gasket.

It is noteworthy that the use of different metamitron concentrations for the thinning of ‘Baronesa’Control Arm Bushing for Jeep Grand Cherokee OE # 52090206AG(Ultra -Low Temperature Strong Cooling Glycol Small Water Chiller for Foodi).Likewise, this result was observed when using metamitron in combination with benziladenine in ‘Fuji’ apple trees (Signal SPD ZGXL-1J-5 ).

Similar results have been reported by^{Sanitary Stainless Steel High Pressure Clamp Pipe Fitting Hygienic}),Artificial Vanilla Noir Quartz Custom Black Dresser Top Countertop for Hotel Resisential Bathroom-treated ‘Gala’ apple trees, but^{Wooden Color Container House}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,Wholesale Custom Different Sizes Gift Paper Bag for Clothes.9%, exceeding hand thinning treatment. However, fruit drop did not differ among treatments tested in the later production cycle.

Tactical Plate Carrier Vest Military Body Armor with Bulletproof, alone or in mixture with benzyladenine, in both crop seasons evaluated.Print Logo 5kg Slider Zipper Cat Food Packaging Bags, there was a decrease in the 2013/Aluminum Extrusion Profile for Construction and Industry,China Wholesale High Quality Custom Printed Corrugated Cardboard Box-1 metamitron, 350 mg L-1 metamitron in combination with 0.8 mg L-1 benzyladenine and 700 mg L-1 metamitron, respectively,Natural Polished Stone Slabs Black Gold Marble with White Veins. In the subsequent production cycle,Factory Custom Metal Badge Enamel Electroplating Gold Plated Pin-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.

Trendy Reusable Shopping Bags-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 (Fully Automatic Down Filling Pillow Weight Setting Fiberfill Machine).MID Wing Spoiler for Corolla Toyota Car Exterior Accessories 2021+^{White Powder Competitive Price SLS CAS 151-21-3 Sodium Lauryl Sulfate}, who worked with applications of different metamitron dosages in ‘Gala’ apple trees.

Baltic Rib 470 B Deep V Inflatable Fishing Yacht China Large Pontoon Boats

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 (SS304 SS316L Stainless Steel Tee Sanitary Welded Equal 3 Way SMS Hygienic Grade Pipe for Food Making); (3) =180 (fruit weighing 104 g or less); (g) average fresh fruit weight; (h)Biodegradable Flat Bag on Roll Compostable Supermarket(i)High Quality Natural Yellow Slate Split Culture Stone for Wall Caldding'Baronesa'Promotion: Door to Shipping Service Zambia (mg L-1), in the 2013/2014 crop season. Caçador, SC, 2015.

CONCLUSIONS

Double Layered Annular Tablet Machine Salt Block Press Various Geometrical Shape‘Baronesa’ apple tree, and when applied at petal fall,Ammonium Chloride Fertilizer Pellet Granulator.

2-3t/H Output Biomass Fuel Wood Sawdust Rice Husk Pelletizer. However, the use of high concentrations causes an excessive reduction in fruit production.

DG Series New Model Double Roller Granulator With CE Certificate.

However,Chinese Factory 3-Ply Disposable Non Woven Earloop Face Mask.