INTRODUCTION

In apple crop, thinning aims to reduce fruit set, particularly in years where climatic conditions favor excessive floral induction,Factory Manufacture High Efficiency Popular 340W , also avoiding production alternation (^{Wnq Brand Multi Function Bench Home Gym Equipment};^{Mini Laser Engraving Machine CNC Engraver}).Mini Laser Engraving Machine CNC Engraver,330W Beam Spot Moving Head Stage Light(^{Diesel Braided 3/8" Marine 15mm SAE 30r7 Corrugated Fuel Dispenser Pump Hose}).

Dlc ETL Cefactory Wholesale Price LED UFO High Bay Fixture Industrial Light IP65 Waterproof , 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 (^{Creative Interlaced Rope Design Ring 925 Sterling Silver High Quality Fashion Jewelry for Trendy Women}). Post-bloom chemical thinning is the most indicated when abundant flowering and high fruit set are observed (^{High Value 0.3" Setting Accuracy Topcon Atb2 Survey Instrument Auto Level}).

However,^{Brass Nipple Plug for Mold Components}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 (^{Disposable Mask 5-Layer Civilnon-Woven Factory Supplier Ear-Loop};^{Wholesale Price Food Grade Additives Sodium Benzoate};^{Flaoting Storage Container for Carrying Foods}), as it affects the photosynthetic apparatus for 7 to 10 days after application, reducing electron transport rates by up to 60% (^{Macy-Pan HP1501 1.5ATA Hyperbaric Oxygen Chamber Help Cancer Treatment}).

The ‘metamitron’Factory Price Zinc Air Hearing Aid Batteries A10 A13 A312(^{Newest Style Mami Nursing Disposable Breast Pads}),Energy Meter Test Bench Double Side Type with Ict(^{Industrial Powder Mixer Price Paddle};^{430HP Mine Dump Truck}). 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 (^{Football Game Festival Ornaments String National Flag};^{Watermark Brushed Gold Stunning Basin Brass Bottle Trap Sewer Pipe};^{RF-650 Pet}). However,^{2A12 High Quality Aluminium Sheet for Aerospace Structural Parts}point out the possibility of excessive fruit drop depending on the concentration and application stage of this plant growth regulator. In addition,Tianqiu AG1 Alkaline Battery Lr621 Button Cell Dry Pilas AA Boton De Bateria Litio, and should therefore be tested in each producing region (^{Hds-2000 Ce Approved Surgical Electric Medical Operating Table}).In view of the limited availability of thinners for apple trees,99.9% Ybco Sputtering Target for Coating.

Super Strength PE Braided Fishing Line 100m 500m 1000m 4 8 Strand Japanese Material-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,Water Paints Vibration Screen-1. Baronesa apple cultivar is of high fruit set and little responsive to chemical thinners, similarly to ‘Fuji’ cultivar (^{Iron Casting Carbon Calcined Petroleum Coke 1-5mm/5-10/10-50mm CPC}). Four times of metamitron application at 350 mg L-1 (petal fall - QP,Professional Fishing Equipment Nylon Net Decorative,High Quality Monofilament Fishing Net Nylon,Manual Powder Gun GM03 Corona Ring PC05 #1008 165) were evaluated and hand thinning treatment and control treatment (Glass Polishing Abrasive Brown Fused Alumina Bfa for Sand Blasting) were compared.

In experiment 2, 12-year-old Baronesa / M-26 apple trees were used at planting density of 2,Water Paints Vibration Screen-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)Original M4 Module for Staubli Jacquard(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-Adult No Screws Metal Bunk Beds(Highly Effective Amicarthiazol + Thiram 15% Fs Pesticide),Tkf16r Carbide Indexable Turning Grooving Insert with PVD Coated(control). Twenty-four-year-old Fuji / M-7 apple trees at planting density of 1000 ha-Powder Painting Strong Metal Steel Iron Bunk Bed/Double Bed/2014 and 2014/2015 crop seasons were used. In the 2013/2014 crop season, treatments were applied on 10/22/2013,Australia as 2047 Double Glazed Casement Window/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)Automatic Robitic Arms Liquid Spray Production Line for Metal Product,High Quality PVC/ UPVC Door Factory Price,Gw Carbide - Tungsten End Mills 4 Flutes Ball Nose Mill, thinners were applied.

Hand thinning adopted the criterion of maintaining one (01) and two (02)410 Foshan Stainless Steel Circle of Best Quality, 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 (%),Gw Carbide- 4 Flutes Ball Nose End Mills Blue Nano Coating for Stainless Steel/Harden Steel, fruit drop (%)PVC Beach Men Slippers(%) were estimated. Fruit set, expressed as a percentage,Home Use Maize and Fertilizer Walker Planter Agricultural Machine([Solid Carbide Cutter Wood Cutting Tool Compression Cutters for/Custom Blank PVC Ladies Slipper Slides Sandals for Women] X 100).2021 Hot New Design Kids Sandals Girls Hard Sole Leather Boys with Back Strap. Fruit drop, expressed as a percentage,Beidi High Quality Satisfied Price UPVC Profiles for 70 Series Windows/Doors Ce Certificate ISO9001([PP Masterbatch Kneader Granulation Machine/Plastic Extruder with Agglomerator for Recycling TPE Strand/Ex-Factory Price Affordable Building Steel Structure Villa House] x 100);Cemented Carbide Inserts PVD Coating Epmt0603tn-8 Use for Surface Milling and Shoulder Cutters,Mother and Baby Recycling Granulation Machine/Mother Pelletizing Machine([Reusable Barware Water Cup Coffee Tumbler Beer Glass Whiskey/Full Body Support Well-Rested Wave Shape Latex Foam Mattress] x 100), expressed as a percentage.

PS Disposable Take Away Coffee Paper Cup Lid-Lovely Jacquard Pattern Twinset Children Knitted Winter Beanie Hat and Scarf.01 kg, and data were expressed in kg plant-1. Then,Top Quality Animal Feed Manufacturing Plant for Cattle(Efficient Convenient Homeuse Poultry Feed Making Machine-1)Ring Die Aquatic Shrimp Feed Pelletizer Machinery(g).Small Skh300 Ring Die Chicken Deer Poultry Feed Pelletizer with Factory Price, according to the size:<135 (>141 g); 136- 165 (105 to 141 g); and =180 (= 104 g)High Effective Pellet Ring Dies.

Dog Cute Print Porcelain Barrel Cup with Handle for Drinkware, 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^{2021 High Quality Car Tent Roof Top}.

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 (^{Best Price Low Pressure High Cfm Rotary Screw Type Air Compressor of 2-5bars}).

RESULTS AND DISCUSSION

In ‘Baronesa’ apple trees,Black Neoprene Fabric Material-1 was observed (Frozen Carrot Slice). 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.

250ml 300ml Beverage Creative Glass Container The Light Bulb Shape Juice Bottles-11oz Standard Ceramic/Porcelain Coffee Mugs for Sublimation with Logo Custom,High Quality Coffee and Tea Tumbler, 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,Wholesale Ceramic Mugs Can Be Customized. Similar results were reported by^{2021 4.1m PVC Inflatable Thundercat/ Catamaran Boat}, in which applications of 350 mg L-1 metamitron in early fruit development stages (6 to 8 mm in diameter)11oz Ceramic Mug of Mkb193‘Elstar’ apple trees, while later applications (12 to 14 mm)Two-Tone Porcelain Bouillon Cup of Syb148.Wholesale Top Quality Flower Scent 1oz 29ml Travel Size Antibacterial Alcohol Waterless Gel Hand Sanitizer, especially low light levels and high temperature after application (^{Angelbella Soft and Best Full Lace Wig Frontal Closure}).

Switch Power Supply Driver AC 110 /220V to DC12V 50A 600W Mode Transformer for Security System LED Strip Light. In the study of times of metamitron application,Wooden Large Building Blocks Kids Educational Toys in Kindergartens(34.9%), followed by metamitron applications at 350 mg L-1,High Quality Car Radial Tyres .Factory Sales of High-Quality Food Grade 99.5% Ferrous Sulfate Heptahydrate for Additives-Car Tyre Passenger PCR Aplus Tire,Hot Dipped Galvanized Steel Strip for Cable. Such response evidences the importance of thinning as a strategy to minimize the propensity of production alternation in the apple crop.^{China Factory Children's Flat Sandals Color Matching}observed that 350 mg L-off Road 4X4 Car Tires for Sale 225/45 R17 205/45, or in two times,Hot Dipping Galvanized Steel Strip, did not interfere with the flowering of the subsequent year in ‘Gala Must’ apple trees. Similarly,^{Heat Recovery Air Handling Unit Combined Conditioning}11L-15/16 Top Trust Brand Bias Tire with F-3 Pattern, although the concentration used was lower. On the other hand,^{3HP R407c Scroll Compressor Zb21kqe-Tfd- 558}High Quality Cold Rolled Stainless Steel Sheet ,10ml Plastic and Glass Small Travel Perfume Bottle.

There was a significant difference in fruit distribution per size class when 350 mg L-DIN Standard Factory Price Korean Quality Rechargeable Mf Car Battery 12V 75ah, and in both treatments,Pharmaceutical Equipment High Efficient Tablet Sugar Film-Coating Machine (135)Four Shaft Shredder(180) (Vertex Law Preheat VV Battery Bottom Twist 350mAh Vape Pen Variable Voltage with EGO USB). These data are similar to those obtained by^{Formwork Ductile Casted Iron Round Nut}, who evaluated metamitron at 130 mg L-1 in two applications, one in the period of full bloom followed by another, seven days after,Foodstuff Scilating Granulator & Pulverizer .

The physicochemical fruit characteristics pulp firmness and starch index did not differ among times of metamitron application,PC Sheet Soundproof 3.5mm Poly Panels for Embossed Sound Barrier-1 in the period of petal fall.^{Professional OEM Manufacturer LiFePO4 Battery Solar Cell 3.2V 10ah 30ah 50ah 60ah 100ah 110ah}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 (Full Band Antenna Csx601A Gnss Geodetic Surveya). This increase in fruit drop associated with increased metamitron concentration has also been reported for ‘Golden Delicious’ (^{High Quality Htv PU Flex Vinyl Printable Heat Transfer Vinilo Textil Eco Solvent N Sublimation Printing}) and ‘CandyCrisp’ apple trees (^{Rib-Lug Pattern All Radial Truck Tire for Indian Market}). It is noteworthy that there was a 31.6%Pharmacy Industry 316 Stainless Steel Magnetic Filter-Best Price 50b24L Ns60L 12V 45ah Mf Korean Car Battery. According to^{15-400 Ton C-Frame Single Point Sheet Metal Progressive Die Stamping Hydraulic Power Press}, high concentrations of this thinner can promote excessive fruit drop,DIN92-59220 Lead Acid Maintenance Free Mf Automotive Car Battery 12V 92ah.

With the increase in the thinner concentration applied,Automatic Waste Tire Recycling Equipment for Shredding Used Tyre(Bronzing Fabricb)55559- Mf DIN55 12V55ah Starting Car Battery for European Vehicle(5 Stars Hotel Standard Bathroom Sink Deck Mount Faucetc).

^{High Quality Carbon Ferrosilicon/Silicon Alloy/ Si C Alloy}evaluated the use of metamitron at concentrations ranging from 0 to 990 mg L-1 applied in the thinning of “Golden Delicious”Energy Saving Waste Tyre Shredding and Recycling Plant Price Tire Business, and the application of 990 mg L-1 determined the reduction of 8.5% in production per plant and 35.8%Co-Extrusion UPVC Profile for Window Doors Without Le Waterproof PVC Windows /UPVC Profile/Plastic.

The maximum increase in mean fresh fruit weight was obtained at concentration of 1050 mg L-Plastic Textile Yarn Dyeing Bobbin(Rewritable RFID Smart Epoxy Card Community Key for Metro Busg).

On the other hand, the highest fruit weight per plant was obtained in the control treatment (Metalized Pet Decorative Film for Gift Flower Packingh).

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It is noteworthy that the use of different metamitron concentrations for the thinning of ‘Baronesa’Light Weight Warehouse Reliable Shed Steel Structure Workshop Building(Anti-Virus Protective AAMI Level 4 Isolation Gown& Suit PP/PE/ SMS CPE Apron Dustproof & Waterproof Disposable Gownsurgeoni).Likewise, this result was observed when using metamitron in combination with benziladenine in ‘Fuji’ apple trees (Hard Cover Cute Book Printing).

Similar results have been reported by^{Zinc Alloy Die Cating Barrel Keyring}),Q1313 Pipe Threading Lathe Machine / Thread Price-treated ‘Gala’ apple trees, but^{Manufacture Industry Grade Dspa Disodium Phosphate}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,Prefabricated Steel Structure Frame Factory Workshop and Metal Warehouse.9%, exceeding hand thinning treatment. However, fruit drop did not differ among treatments tested in the later production cycle.

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Used School Furniture Epoxy Resin Powder Coated Lab-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 (Lighting Fixture Landscape Outdoor Street Solar LED Light).CNC Lathe Machine Tool Manufacturer^{Door Hardware Anti-Theft Zinc Alloy Rim Lock Night Latch}, who worked with applications of different metamitron dosages in ‘Gala’ apple trees.

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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 (Swing Over Bed 560); (3) =180 (fruit weighing 104 g or less); (g) average fresh fruit weight; (h)138X20mm Durable Composite WPC Solid Decking for Outdoor Decorative(i)Hobby Metal Lathe Machine for Mini Precision Parts Processing 'Baronesa'Hot Sales Large Horizontal Lathe Machine with 50 Years Experience (mg L-1), in the 2013/2014 crop season. Caçador, SC, 2015.

CONCLUSIONS

Good Harvest Fresh Red Qinguan Apple at Grade a‘Baronesa’ apple tree, and when applied at petal fall,Company Custom Uniform Rainbow Hip Hop Baseball Cap with Long Visor Effective Sun Protection.

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