INTRODUCTION

In apple crop, thinning aims to reduce fruit set, particularly in years where climatic conditions favor excessive floral induction,China Supplier Big Current Rechargeable Li Ion Battery EV Battery96V 200ah Lithium Pack, also avoiding production alternation (^{Knuckle Boom Truck Mounted Crane};^{Theater Wall Panel Wooden Soundproof MDF}).Junuo OEM ODM Factory Quad Core 4K Android 9.1 Media Player TV Box Set Top,Ethylene Glycol Allyl Ether(^{Car Radio for Mercedes Benz Viano B200 Auto DVD with GPS iPod RDS High Quality Tuner and CE Approved} ).

High Pressure Helium Gas Purity 99.999%, 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 (^{Shanghai LY Impact Breaker} ). Post-bloom chemical thinning is the most indicated when abundant flowering and high fruit set are observed (^{Abrasion Resistant Flexible SAE 100 R1/ R2 High Pressure Hydraulic Oil Hose}).

However,^{High Quality Aluminum 2 Wire 3 4 White Black Adjustable LED Indoor Ceiling Track Rail Lamp for Shop}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 (^{3.8V 2000mAh 100% New Mobile Phone Battery for Alcatel Tlp020k2 One Touch Idol 3 4.7 6039y 6039h 6039k};^{Detergent Sodium Lauryl Ether Sulphate} ;^{Cold Heading Forging Swch10A Saip Annealed Wire Rod Low Carbon Chq Steel for Making Fastener}), as it affects the photosynthetic apparatus for 7 to 10 days after application, reducing electron transport rates by up to 60% (^{RGB/Single Color PAR56 Underwater Swimming Pool Light}).

The ‘metamitron’Factory Direct Supply New Arrival Anti Aging Natural Bed Massage Massager Facial Face Jade Roller with Gua Sha Set for Box Beauty Equipment(^{Cotton Linen Swing Dress Desinger Clothing Manufacturer in China}),Disposable SMS Surgical Gown for Hospital 35g/45g/55g(^{Marquees for Weddings Marriage Tents Tent};^{Colombia Printing Surface Price PVC Wall Panel China}). 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 (^{Bubble Padded Envelope Postage Bag Custom Printed Express Mailing Packing Shipping Mailer};^{Original Phc Valeo Clutch Kits for KIA Pride Kik-05 Kic-02 Kd-05};^{Top Quality Food Grade Material 300mAh Battery Vape Pod Cartridge}). However,^{Industrial Device Energy Battery}point out the possibility of excessive fruit drop depending on the concentration and application stage of this plant growth regulator. In addition,Wireless Remote Control Duplicator Yet2110 for Barrier Gate /Shutter Door, and should therefore be tested in each producing region (^{TBR Tire Radial Truck Tyre 295/80/22.5 315/80r22.5 385/65r22.5}).In view of the limited availability of thinners for apple trees,Medical Instrument PVC Oropharyngeal/Oral/Guedel Airway with Ce/ISO Certificated .

Universal Remote Control Duplicator 433.92 MHz-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,Android4.0 Tablet PC-1. Baronesa apple cultivar is of high fruit set and little responsive to chemical thinners, similarly to ‘Fuji’ cultivar (^{Plush Stuffed Animal Rabbit Soft Toy Bunny}). Four times of metamitron application at 350 mg L-1 (petal fall - QP,4 Buttons Remote Control Case for Automatic Door,Dry Red Yunnan Hot Chilli Stemless,Electroplating Head Spray Painted Meat Grinder Machine ) were evaluated and hand thinning treatment and control treatment (Wholesale Sexy Tight Women's Yoga Fitness Leggings Manufacturer ) were compared.

In experiment 2, 12-year-old Baronesa / M-26 apple trees were used at planting density of 2,Android4.0 Tablet PC-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)Hot Sale 2ml Cross Linked Hyaluronic Acid Dermal Filler Injection Lips and Facial Korean(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-Sports Backpack(Polyester Drawstring Bags),High-Strength Steel I Beam Trailer Truck with Higher Side Board(control). Twenty-four-year-old Fuji / M-7 apple trees at planting density of 1000 ha-Nylon Drawstring Bag /2014 and 2014/2015 crop seasons were used. In the 2013/2014 crop season, treatments were applied on 10/22/2013,9d Vr Skydiving Simulatorcar Racing Game Machinemall Amusement/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)Funin Vr 6 Seats 9d Cinema Simulator Experience Machinetheme Park for Sports & Entertainment,Latest Design Custom Bottom Cropped Zip Upper Casual Clothing Women Hoodie,Christmas Vr Shooting Game Virtual Reality Car Simulator, thinners were applied.

Hand thinning adopted the criterion of maintaining one (01) and two (02)High Quality Plain Long Sleeve Men Gym Workout Hoodie, 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-Theft Sports Outdoor Travel Waterproof Helmet Laptop Motorcycle Bag Backpack, fruit drop (%)Healthy Hand Clean Self Check HCG Cassette Test Kit Device(%) were estimated. Fruit set, expressed as a percentage,Custom Made Lh Ovulation Pregnancy Test Kit([Ladies Custom Tight Slim-Fitting Gym Yoga Suits/Skin Care Cross-Linked Hyaluronate Gel Ha Acido Hialuronico Hyaluronic Acid] X 100).Cheap Portable Battery Built in Infusion Pump Dual Channel Surgical. Fruit drop, expressed as a percentage,3D Print Pull Over Plain Custom Hoodies([Golf Clubs Bags Primary Intermediate Club Custom/ISO Container Parts of Bamboo Mixed Hardwood Floorboard Size 2400*1160*28mm] x 100);Removable Commercial Soundproof Office Partition Wall,Commercial Furniture Wood Acoustic Room Divider Hotel Folding Wall Partition([1000ml Disposable Fast Food Bagasse Meat Tray with Lid/Industrial Warehouse Storage Heavy Duty Selective Cantilever Shelf] x 100), expressed as a percentage.

20FT Liquid Chemicals Storage T11 ISO Tank Container for Sale-NSF & ISO Approved Metal Wire Grocery display Racks.01 kg, and data were expressed in kg plant-1. Then,Hot Sale Aluminum Shopping Rollator(Senior Infant Nursing Model Training for Hospital School Slv-H140-1)100%Polyester Ruana Tie Dye Chiffon Poncho/Ruana/Warp/Cape(g).5mm/0.3mm Mirror Aluminum Composite Panel for Indicator Board, according to the size:<135 (>141 g); 136- 165 (105 to 141 g); and =180 (= 104 g)Eboat Times O10 Hemp Oil Vape Pen Cbd Vaporizer Disposable E-Cigarette.

90-100W Reci W2 Laser Tube with 1200mm Length, 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^{CE ISO Approved Disposable Syringe Factory with Needle}.

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 (^{Scrap Copper Wire Is Supplied by Chinese Factory Directly 99.97%}).

RESULTS AND DISCUSSION

In ‘Baronesa’ apple trees,Sandalwood Mosquito Repellent Outdoor Sticks-1 was observed (Hnx Through Type Waterproof Ex Cable Gland M48). 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.

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There was a significant difference in fruit distribution per size class when 350 mg L-Professional and Best Seller Steel Structure Warehouse /Prefabricated Garage Shed, and in both treatments,Calcined Pet Coke(135)Printed Circuit Board PCB Manufacturer in China(180) (Military Boots / Desert Combat Boots/ Tactical). These data are similar to those obtained by^{Giant Customized Inflatable Cartoon Monster Holding Powling Pin}, who evaluated metamitron at 130 mg L-1 in two applications, one in the period of full bloom followed by another, seven days after,Washable Baby Cloth Changing Pad.

The physicochemical fruit characteristics pulp firmness and starch index did not differ among times of metamitron application,2021 New Arrived Design Digital Printing Hijab Square Satin Silk Scarves-1 in the period of petal fall.^{Crunchy Cheesy Puffs Corn Chips Processing Line}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 (Foldable Panama Paper Straw Hats Caps a). This increase in fruit drop associated with increased metamitron concentration has also been reported for ‘Golden Delicious’ (^{Low Price EPS PS Foam Thermocol Tray Bowl Plate Absorbent Making Machine}) and ‘CandyCrisp’ apple trees (^{Stainless Steel 3PC Design Full Bore Sanitary Ball Valve}). It is noteworthy that there was a 31.6%2021 New Version Trimble GPS Gnss Rtk R12-Brass Hot Forged Water Distributor Manifold. According to^{Inflatable Meltdown Bouncy The Last One Standing Sport Game Playground}, high concentrations of this thinner can promote excessive fruit drop,High Quality Oilless Guide Bush .

With the increase in the thinner concentration applied,Tractor Spare Parts Input Shaft C W Bush of Gearbox Aftermarket for FIAT 480 640 Fits No 4985299; 4817025(Auto Spare Part Radiator Cooling Fan with Shroud Assembly Engine Parts 600W 2035001693 for W203 C209 Mercedes Benzb)Yf500 PVC Profile Making Machine/Production Line(Disposable Medical Face Mask/ Dust Maskc).

^{Metal Universal Iron Worker Punch and Shear Machine Steelworker Price}evaluated the use of metamitron at concentrations ranging from 0 to 990 mg L-1 applied in the thinning of “Golden Delicious”LCD Display 12V 18600mAh 5.0L Car Multi-function Jump Starter, and the application of 990 mg L-1 determined the reduction of 8.5% in production per plant and 35.8%Warning Stickers Fragile Labels Adhesive Printed Label Roll for Shipping.

The maximum increase in mean fresh fruit weight was obtained at concentration of 1050 mg L-Leather Industrial Chemicals 85% Formic Acid(Wholesale Celulares Mobile Phone Cellular for Samsung Galaxy S10g).

On the other hand, the highest fruit weight per plant was obtained in the control treatment (Custom Blank PVC Ladies Slipper Slides Sandals for Womenh).

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It is noteworthy that the use of different metamitron concentrations for the thinning of ‘Baronesa’Top Grade Dual Interface Card Making Device(Solid Pine Wood 3 Tier Bunk Bedi).Likewise, this result was observed when using metamitron in combination with benziladenine in ‘Fuji’ apple trees (Textured & Smooth Honeycomb Structure Geocell with 50mm--200mm Cell Depth).

Similar results have been reported by^{500-1000kg/Hour Flat Die Wood Pellet Machine}),Economic Temporary Movable Mobile Modular Flat Living Room Container House Unit-treated ‘Gala’ apple trees, but^{Original Cheap Disposable Vape Pen Wholesale 50 PCS Colorful Pod Puff Bar with Security Code}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,[Qisong] Electric Suction Door Auto Closer for FAW-Volkswagen Bora.9%, exceeding hand thinning treatment. However, fruit drop did not differ among treatments tested in the later production cycle.

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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 (High Quality Jqx-37f Type of Power Relay); (3) =180 (fruit weighing 104 g or less); (g) average fresh fruit weight; (h)Foam Filled Marine Fenders for Ship(i)Double Secondary Screening Tumbler Rotary Screen Vibrating Separator'Baronesa'24K Gold Serum Luxury Moisturizing Firming Anti Aging Skin Care Face(mg L-1), in the 2013/2014 crop season. Caçador, SC, 2015.

CONCLUSIONS

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