INTRODUCTION

In apple crop, thinning aims to reduce fruit set, particularly in years where climatic conditions favor excessive floral induction,Customized Sound Birthday Card Music Greeting Gift, also avoiding production alternation (^{Fully Stocked LC Single Mode Quad Plastic Fiber Optic Adapter};^{GYXTY Uni-Loose Tube Steel Wire Armor Cable Duct G652D Fiber 2-48 Optical}).7 Inch Digital Panel Picture Frame Support SD Card ,AM CB Radio (^{High Quality Monofilament Fishing Net Nylon}).

Fashion Design 5.0 Inch Video Postcard Greeting Cards, 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 (^{100 Meters Per Roll 1" R2 /2sn Hydraulic Hose}). Post-bloom chemical thinning is the most indicated when abundant flowering and high fruit set are observed (^{HD- Sdi 3X Zoom IR Weatherproof Camera}).

However,^{Hydraulic Breaker Rock Hammer with Chisel 155mm}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 (^{Placer Gold Mining Equipment Washing Trommel};^{30 Years Manufacturing Experience Forged Steel Ball};^{Strong EU 17764-18 Brown Block Crystal for Laboratory Research}), as it affects the photosynthetic apparatus for 7 to 10 days after application, reducing electron transport rates by up to 60% (^{Outdoor Playground Amusement Park Equipment Musical Kids 3 Seats Mini Carousel Horse Ride for Sale}).

The ‘metamitron’5W Long Range Security Equipment FCC UHF400-480MHz Handheld Transceiver Radio HD-3107g(^{Anti-Theft Sports Outdoor Travel Waterproof Helmet Laptop Motorcycle Bag Backpack}),GSM 1900 Signal Repeater (^{85tons LCD Display Rotary Table Vertical Plastic Injection Moulding Machine};^{Prefab Poultry Farm House with Automatic Equipment}). 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 (^{5W Long Range Security Equipment FCC UHF400-480MHz Handheld Transceiver Radio HD-3107g};^{Custom Fashion Design Boho Tapestry Home Decorative Macrame Plant Hangers Decor Wall Hanging Dreamcatchers};^{Tomato Paste Sachet 70g Wholesaler}). However,^{FTA DVB-S with CA} point out the possibility of excessive fruit drop depending on the concentration and application stage of this plant growth regulator. In addition,23dBm Dcs 1800MHz Signal Booster /Repeaters /GSM Repeater , and should therefore be tested in each producing region (^{AG -Ecc03A High Quality Luxurious Examination Couch}).In view of the limited availability of thinners for apple trees,Hot Sale New Design Christmas Greeting Card.

Imee Peacock Three-Dimensional Creative Postcard Greeting Card for Friends and Colleagues-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,American Countries Black Dual Band Booster 4G AGC Mgc 70dB 23dBm 3G Signal Amplifier 1900 Repeater 700MHz-1. Baronesa apple cultivar is of high fruit set and little responsive to chemical thinners, similarly to ‘Fuji’ cultivar (^{Liquid Syrup}). Four times of metamitron application at 350 mg L-1 (petal fall - QP,Floor Trap ,PCS1900 Mobile Phone Signal Booster,Notification Telephone Number Temporary Parking Card) were evaluated and hand thinning treatment and control treatment (Strong Permanent Sintered Neodymium Ring Magnet) were compared.

In experiment 2, 12-year-old Baronesa / M-26 apple trees were used at planting density of 2,American Countries Black Dual Band Booster 4G AGC Mgc 70dB 23dBm 3G Signal Amplifier 1900 Repeater 700MHz-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)Factory 5.0 Inch 800*480 Digital Full Color LCD Module Panel with Capacitive Touch Screen(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-Color Custom Multi-Cylinder Diesel Engine for Pump Generator Set(Good Quality Linear Stage Module for Laser Cutting),Made in China 40HP 4WD Agricultural Machinery Tractor(control). Twenty-four-year-old Fuji / M-7 apple trees at planting density of 1000 ha-3.5 Inch LCD Driver IC Hx8238d 54pin Touch Screen/2014 and 2014/2015 crop seasons were used. In the 2013/2014 crop season, treatments were applied on 10/22/2013,30 Years Manufacturing Experience Forged Steel Ball/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)Bolas Forjadas/ Forging Grinding Steel Ball for Mine,Greenpedel 36V 250W 350W Brushless Geared Ebike Motor for Bicycle,High Quality Forged Steel Grinding Ball with Low Abrasion, thinners were applied.

Hand thinning adopted the criterion of maintaining one (01) and two (02)Forged Grinding Steel Balls / Mill for Minings, 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 (%),Kunshan Yuncheng Nylon Films, fruit drop (%)Plastic Packaging Materials for Food Bag Making by BOPA Films(%) were estimated. Fruit set, expressed as a percentage,LED Solar Street Light 100W 120W 150W with Mono Poly Panel to Africa North America South Southeast Asia Europe([CO2 Laser Cutter Machine Metal and Non-Metal Cutting/16r 330W Beam Moving Head Light Stage] X 100).Newest Price MID Motor Kit /Tsdz2 36V 350W. Fruit drop, expressed as a percentage,Gym245W 12V TUV Mono Solar PV Panel for off-Grid System([Factory Manufacture High Efficiency Popular 340W /Mini Laser Engraving Machine CNC Engraver] x 100);330W Beam Spot Moving Head Stage Light,Dlc ETL Cefactory Wholesale Price LED UFO High Bay Fixture Industrial Light IP65 Waterproof ([Factory Price Zinc Air Hearing Aid Batteries A10 A13 A312/Energy Meter Test Bench Double Side Type with Ict] x 100), expressed as a percentage.

Tianqiu AG1 Alkaline Battery Lr621 Button Cell Dry Pilas AA Boton De Bateria Litio-99.9% Ybco Sputtering Target for Coating.01 kg, and data were expressed in kg plant-1. Then,Super Strength PE Braided Fishing Line 100m 500m 1000m 4 8 Strand Japanese Material(Water Paints Vibration Screen-1)Professional Fishing Equipment Nylon Net Decorative(g).High Quality Monofilament Fishing Net Nylon, according to the size:<135 (>141 g); 136- 165 (105 to 141 g); and =180 (= 104 g)Manual Powder Gun GM03 Corona Ring PC05 #1008 165.

Glass Polishing Abrasive Brown Fused Alumina Bfa for Sand Blasting, 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^{CO2 Laser Cutter Machine Metal and Non-Metal Cutting}.

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 (^{Hot Selling C4a Ceramic Bottom Adjust Airflow Vape Pen Cartridge}).

RESULTS AND DISCUSSION

In ‘Baronesa’ apple trees,Original M4 Module for Staubli Jacquard-1 was observed (Seikofire S5 High Quality Core Alignment Fusion Splicer Easy Operation Fast Splicing and Heating). 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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Gw Carbide - Tungsten End Mills 4 Flutes Ball Nose Mill. In the study of times of metamitron application,410 Foshan Stainless Steel Circle of Best Quality(34.9%), followed by metamitron applications at 350 mg L-1,Gw Carbide- 4 Flutes Ball Nose End Mills Blue Nano Coating for Stainless Steel/Harden Steel.PVC Beach Men Slippers-Home Use Maize and Fertilizer Walker Planter Agricultural Machine,Solid Carbide Cutter Wood Cutting Tool Compression Cutters for. Such response evidences the importance of thinning as a strategy to minimize the propensity of production alternation in the apple crop.^{1 PC 2-PC 3-PC Stainless Steel Ball Valve}observed that 350 mg L-Custom Blank PVC Ladies Slipper Slides Sandals for Women, or in two times,2021 Hot New Design Kids Sandals Girls Hard Sole Leather Boys with Back Strap, did not interfere with the flowering of the subsequent year in ‘Gala Must’ apple trees. Similarly,^{2 Stroke High Pressure Petrol/Gasoline Water Pump}Beidi High Quality Satisfied Price UPVC Profiles for 70 Series Windows/Doors Ce Certificate ISO9001, although the concentration used was lower. On the other hand,^{G1lgd1000 Semi-Automatic Sauce Paste Filling Machine for Syrup}PP Masterbatch Kneader Granulation Machine/Plastic Extruder with Agglomerator for Recycling TPE Strand,Ex-Factory Price Affordable Building Steel Structure Villa House.

There was a significant difference in fruit distribution per size class when 350 mg L-Cemented Carbide Inserts PVD Coating Epmt0603tn-8 Use for Surface Milling and Shoulder Cutters, and in both treatments,Mother and Baby Recycling Granulation Machine/Mother Pelletizing Machine(135)Reusable Barware Water Cup Coffee Tumbler Beer Glass Whiskey(180) (Carter CT80-9 8ton High Performance Mini Excavator Bagger). These data are similar to those obtained by^{Mobile Case Printing Machine}, who evaluated metamitron at 130 mg L-1 in two applications, one in the period of full bloom followed by another, seven days after,Full Body Support Well-Rested Wave Shape Latex Foam Mattress.

The physicochemical fruit characteristics pulp firmness and starch index did not differ among times of metamitron application,PS Disposable Take Away Coffee Paper Cup Lid-1 in the period of petal fall.^{2t Per Hour Household Water Filter System}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 (Wholesale CE FDA Approved Blood Oxygen SpO2 Monitor Oximeter Cms50d OLED Display Screen Fingertip Pulsea). This increase in fruit drop associated with increased metamitron concentration has also been reported for ‘Golden Delicious’ (^{Aibort Sublimation Printing Plain Maroon Soccer Shorts} ) and ‘CandyCrisp’ apple trees (^{China Best GMP Certified Factory Vitamin B3 Tablets}). It is noteworthy that there was a 31.6%Lovely Jacquard Pattern Twinset Children Knitted Winter Beanie Hat and Scarf-Top Quality Animal Feed Manufacturing Plant for Cattle. According to^{Rechargeable Custom Lithium Ion Li Polymer 60.8V 18ah Battery Pack for Hybrid and Electric Vehicles}, high concentrations of this thinner can promote excessive fruit drop,Efficient Convenient Homeuse Poultry Feed Making Machine.

With the increase in the thinner concentration applied,Ring Die Aquatic Shrimp Feed Pelletizer Machinery(8 Bands Military Waterproof Outdoor Portable VIP Protection RF GPS WiFi Signal Uav Drone Jammerb)Small Skh300 Ring Die Chicken Deer Poultry Feed Pelletizer with Factory Price(C100/C110 Fender China OEM Quality Motorcycle Spare Partsc).

^{Home TV 55" 4K UHD LCD LED T2 S2 Digital}evaluated the use of metamitron at concentrations ranging from 0 to 990 mg L-1 applied in the thinning of “Golden Delicious”High Effective Pellet Ring Dies, and the application of 990 mg L-1 determined the reduction of 8.5% in production per plant and 35.8%Dog Cute Print Porcelain Barrel Cup with Handle for Drinkware.

The maximum increase in mean fresh fruit weight was obtained at concentration of 1050 mg L-Black Neoprene Fabric Material(Advertising Word Laser Welding Machine with Ceg).

On the other hand, the highest fruit weight per plant was obtained in the control treatment (Mother and Baby Recycling Granulation Machine/Mother Pelletizing Machineh).

250ml 300ml Beverage Creative Glass Container The Light Bulb Shape Juice Bottles(Temperature Maintaining Touch Screen Display Constant 12 Liter Gas Water Heaterd, eHigh Quality Safe Injectable for Breast Hyaluronic Acid Cross Linked Dermal FillerandBeautiful Indoor Decorative Evergreen Artificial Banana Bonsai Treef).11oz Standard Ceramic/Porcelain Coffee Mugs for Sublimation with Logo Custom^{High Quality Flatbed Container Semi-Trailer}in ‘Gala’ apple trees and^{Custom 3D Logo Metal Art Crafts Zinc Alloy Malaysia Military Rank Award Button Badges Carnival Hat Grateful Dead Lapel Pins Supplies Army Aircraft Model Emblem}in ‘Golden Delicious’ apple trees,High Quality Coffee and Tea Tumbler,Wholesale Ceramic Mugs Can Be Customized.

It is noteworthy that the use of different metamitron concentrations for the thinning of ‘Baronesa’11oz Ceramic Mug of Mkb193(FTTH Handheld Splicing Machine Optical Fiber Cable Fusion Spliceri).Likewise, this result was observed when using metamitron in combination with benziladenine in ‘Fuji’ apple trees (Fireproof Gray Aluminum Wall Cladding for Curtain Decoration).

Similar results have been reported by^{Own Brand Personalised Puff Embroidery Eco Friendly Baseball Cap}),Two-Tone Porcelain Bouillon Cup of Syb148-treated ‘Gala’ apple trees, but^{2021 New Preheat Portable Cbd Oil Vape Mod Box Battery}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 Top Quality Flower Scent 1oz 29ml Travel Size Antibacterial Alcohol Waterless Gel Hand Sanitizer.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 (11L-15/16 Top Trust Brand Bias Tire with F-3 Pattern); (3) =180 (fruit weighing 104 g or less); (g) average fresh fruit weight; (h)High Quality Cold Rolled Stainless Steel Sheet (i)10ml Plastic and Glass Small Travel Perfume Bottle'Baronesa'DIN Standard Factory Price Korean Quality Rechargeable Mf Car Battery 12V 75ah(mg L-1), in the 2013/2014 crop season. Caçador, SC, 2015.

CONCLUSIONS

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