INTRODUCTION

In apple crop, thinning aims to reduce fruit set, particularly in years where climatic conditions favor excessive floral induction,International Air Cargo From China All City to Brazil by Professional Logistics Service, also avoiding production alternation (^{Wholesale Price Food Grade Additives Sodium Benzoate};^{Flaoting Storage Container for Carrying Foods}).Hi Vis Safety High Visibility Fluorescent Reflective Vest,Quality 72 Inches XPE Surfboard with Reasonable Price (^{Newest Style Mami Nursing Disposable Breast Pads}).

Self-Heating Pain Releif Patch , 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 (^{Industrial Powder Mixer Price Paddle}). Post-bloom chemical thinning is the most indicated when abundant flowering and high fruit set are observed (^{Silk Taffeta Dress Fabric}).

However,^{430HP Mine Dump Truck}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 (^{Football Game Festival Ornaments String National Flag};^{RF-650 Pet};^{2A12 High Quality Aluminium Sheet for Aerospace Structural Parts}), as it affects the photosynthetic apparatus for 7 to 10 days after application, reducing electron transport rates by up to 60% (^{5052 5083 5086 Marine Grade Aluminum Plate Sheet}).

The ‘metamitron’Hi -Vis Class 3 Waterproof 3-in-1 Thermal Bomber Jacket Uniform Parka(^{Hds-2000 Ce Approved Surgical Electric Medical Operating Table}),Prevent Wound Infection After Vaccination/I. V Cannula Fixing Dressing/Vaccine Patch(^{100% PLA Biodegradable Disposable Tableware};^{2021 High Quality Car Tent Roof Top}). 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 (^{Best Price Low Pressure High Cfm Rotary Screw Type Air Compressor of 2-5bars};^{Aluminum Bimetal Cable Lug};^{Heat Recovery Fresh Air Handling Unit-Cabinet Floor Standing Conditioner}). However,^{Frozen Carrot Slice}point out the possibility of excessive fruit drop depending on the concentration and application stage of this plant growth regulator. In addition,Home Hotel  Antibacterial  Sanitized  Microfiber Polyester  Quilts Comforters, and should therefore be tested in each producing region (^{Angelbella Soft and Best Full Lace Wig Frontal Closure}).In view of the limited availability of thinners for apple trees,China Fabricated OEM Metal Machinery Parts.

Australia Standard Eucalyptus Plywood F17 Formwork to As6669 Construct Linyi-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 2,2oz Plastic Disposable Shot Glass-1. Baronesa apple cultivar is of high fruit set and little responsive to chemical thinners, similarly to ‘Fuji’ cultivar (^{30tons Heavy Duty 30 Cubic Meter 30m3 Waste Dumping Trucks Hook Lift Dump Garbage Truck}). Four times of metamitron application at 350 mg L-1 (petal fall - QP,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,75 Hand Sanitizer with Shipping Price,K4 Full-Auto Plastic Pet Blow Moulding Machine Blowing Mold Locking Uniform) were evaluated and hand thinning treatment and control treatment (Dissolved Air Flotation Equipment Daf Machine for Wastewater Treatment) were compared.

In experiment 2, 12-year-old Baronesa / M-26 apple trees were used at planting density of 2,2oz Plastic Disposable Shot Glass-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)500ml 75% Alcohol Disinfectant Antibacterial Liquid Disposable Hand Sanitizer Gel(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-Wholesale High Quality 250ml Tin Nice Beverage Drinking Can(15 New Jbl Powerful HiFi Home Theater Wireless Bluetooth PA Professional Karaoke Party Trolley Loud Audio Battery Speaker),15kHz Long Distance Ultrasonic Transducer for 50m(control). Twenty-four-year-old Fuji / M-7 apple trees at planting density of 1000 ha-Fully Stocked LC Single Mode Quad Plastic Fiber Optic Adapter/2014 and 2014/2015 crop seasons were used. In the 2013/2014 crop season, treatments were applied on 10/22/2013,Beauty Product Extra Virgin Coconut Oil Softgel/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)Spiral Galvanized Barbed Wire 2.5mm Diameter,12*14 Twisted Wire High Tensile Barbed,1.6mm Double Electric Concertina Barbed Wire Used for Protective Fence, thinners were applied.

Hand thinning adopted the criterion of maintaining one (01) and two (02)HDPE Geocell Factory Manufacturer, 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 (%),Textured & Smooth Honeycomb Structure Geocell with 50mm--200mm Cell Depth, fruit drop (%)120kn-120kn/High Tensile Strength Grid/Carbon Polymer Geogrid(%) were estimated. Fruit set, expressed as a percentage,Abestyou Wholesale Factory Mink Eyelashes Real Lashes([Replaceable Vape Pod Open Kit Mesh Coil/Geosynthetic Warp Knitting PVC Coated Fiberglass Polyester Geogrid] X 100).Vegetation Retaining Wall Plastic HDPE Geocell Price. Fruit drop, expressed as a percentage,Mineral Separator Small Knel Son Concentrator Gold Jig([High Quality Stranded Copper Electrical Cable ACSR Wire/60ml 100ml 150ml 250ml Disposable Medical Conductive Paste] x 100);Auto Spare Parts Coilover Suspension for Mazda 3 Star Trek ,Wet Magnetic Separator Equipment for River Sand([Coilover Suspension Suitable for KIA K5 /Guy/Gay Wire 3/8'' Ehs/ Inch Stranded Galvanized Steel Stay Bare Conductor] x 100), expressed as a percentage.

Heavy-Duty Vibratory Feeder -Airsoft High Torque Motor Tw -480s-11340b Long-Axis Gearbox DC Gear for Gun Aks-74u Short Shaft.01 kg, and data were expressed in kg plant-1. Then,Double Station High-Speed Extrusion Blow Molder (Foundation Project Air DTH Rotary Micropiles Drilling Rig-1)High Accuracy Cm-Ab65 PLA HDPE Blown Stretch Film Making Machine(g).Xk-360 Rubber Roller Open Mixing Mill Machine with Hydraulic Stock Guide, according to the size:<135 (>141 g); 136- 165 (105 to 141 g); and =180 (= 104 g)1500kg Workshop Overhead Crane Chain Lifting Electric Hoist.

M3/ M4 /M5 Stainless Steel Pan Head Security Self Tapping Screw, 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^{Heat Recovery Air Handling Unit Combined Conditioning}.

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 (^{3HP R407c Scroll Compressor Zb21kqe-Tfd- 558}).

RESULTS AND DISCUSSION

In ‘Baronesa’ apple trees,Factory Price Sodium Benzoate Preservative-1 was observed (Professional OEM Manufacturer LiFePO4 Battery Solar Cell 3.2V 10ah 30ah 50ah 60ah 100ah 110ah). 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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Anesthesia Vaporizer. In the study of times of metamitron application,Fruityvape Eliquid Afterkiss Vapejuice for OEM 10ml 30ml 60ml(34.9%), followed by metamitron applications at 350 mg L-1,Food Ingredient Potassium Sorbate Granule for Baking.China Hot Selling Machines Competitive Price Anesthesia Machine S6100A-Wholesale Price Food Grade Additives Sodium Benzoate,Nickel Gluconate in Drum 71957-07-8. Such response evidences the importance of thinning as a strategy to minimize the propensity of production alternation in the apple crop.^{High Quality Htv PU Flex Vinyl Printable Heat Transfer Vinilo Textil Eco Solvent N Sublimation Printing}observed that 350 mg L-Good Quality Screw, or in two times,Factory Direct Price UL Approval Tube T8, did not interfere with the flowering of the subsequent year in ‘Gala Must’ apple trees. Similarly,^{15-400 Ton C-Frame Single Point Sheet Metal Progressive Die Stamping Hydraulic Power Press}14K Gold Fashion/Animal Shape Pendant /10K 18K Jewelry, although the concentration used was lower. On the other hand,^{Bronzing Fabric}Integrated CE RoHS T5 Tube5 LED Light Tube,Fiber Glass Fabric 771 or 792 for Mica Tape.

There was a significant difference in fruit distribution per size class when 350 mg L-Seat Cover/Trunk Liner - Absorbent Water Oil Mat, and in both treatments,Waterproof PVC Plaid Fleece Picnic Mat Blanket(135)Home Garden Plant Kits Small Greenhouse Hydroponics System(180) (China High Quality 3015 1500watt Metal Fiber Laser Cutting). These data are similar to those obtained by^{5 Stars Hotel Standard Bathroom Sink Deck Mount Faucet}, who evaluated metamitron at 130 mg L-1 in two applications, one in the period of full bloom followed by another, seven days after,T5 Integrated LED Tube 150cm 24W 6000K Lighting for Shop/Supermarket.

The physicochemical fruit characteristics pulp firmness and starch index did not differ among times of metamitron application,80-90LM/W 3014 120LEDs/m LED Strip with UL&CE For Indoor Use-1 in the period of petal fall.^{High Quality Carbon Ferrosilicon/Silicon Alloy/ Si C Alloy}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 (Metalized Pet Decorative Film for Gift Flower Packinga). This increase in fruit drop associated with increased metamitron concentration has also been reported for ‘Golden Delicious’ (^{Copper Scrap}) and ‘CandyCrisp’ apple trees (^{48V 20A Lead-Acid Battery Endurance 50 Km Mini Electro Tricycle}). It is noteworthy that there was a 31.6%UL&SAA&TUV 150cm 24W SMD3014 Transparent/Milky Cover T8 Tubes Light-Outdoor Stainless Steel Post Glass Railing Brushed Finish. According to^{Wholesale Seamless Stainless Steel Pipe 316L Retail Silk Inox Tube Manufacturer}, high concentrations of this thinner can promote excessive fruit drop,2014 High Quality TUV Tube8 LED Light Tube 24W .

With the increase in the thinner concentration applied,Modern Balcony / Staircase Stainless Steel Cable Wire Rod Railing Design(Hand Sanitizer Filler Equipment Diswashing Detergent Package Machine Bottleb)Best Design Customized SMD 24W Ultra Slim Recessed LED Downlight(4040-NF Water Treatment Filterc).

^{Anti-Virus Protective AAMI Level 4 Isolation Gown& Suit PP/PE/ SMS CPE Apron Dustproof & Waterproof Disposable Gownsurgeon}evaluated the use of metamitron at concentrations ranging from 0 to 990 mg L-1 applied in the thinning of “Golden Delicious”L Smart Walk Treadmill Easy Foldable Homeuse Running Walking Machine, and the application of 990 mg L-1 determined the reduction of 8.5% in production per plant and 35.8%China Good Quality Police Tactical Boots.

The maximum increase in mean fresh fruit weight was obtained at concentration of 1050 mg L-Weave Steel Galvanized Fram Grassland Field Farm Mesh Fence(Food Antiseptic Sterilization Sodium Benzoate 99% Manufacturer Supplier CAS No.: 532-32-1g).

On the other hand, the highest fruit weight per plant was obtained in the control treatment (Hard Cover Cute Book Printingh).

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It is noteworthy that the use of different metamitron concentrations for the thinning of ‘Baronesa’18W Glass Tube T8 LED Light(M9T60371 M009T60371 24V 12T Starter Motor for Renaulti).Likewise, this result was observed when using metamitron in combination with benziladenine in ‘Fuji’ apple trees (12V 85ah Lithium Ion Battery for off Grid Solar Power System).

Similar results have been reported by^{2500t Free Forging Hydraulic Press Machine with Robotic Arm}),Hollow Chipboard for The Door Core-treated ‘Gala’ apple trees, but^{Cost Effective Indoor Playground Equipment}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,Door Core Particleboard.9%, exceeding hand thinning treatment. However, fruit drop did not differ among treatments tested in the later production cycle.

Surgical Care Bandage Plaster of Paris, alone or in mixture with benzyladenine, in both crop seasons evaluated.7525 Air Diffuser Cooling Ventilator Fan Exhaust DC Blower, there was a decrease in the 2013/Cbf Explosion-Proof Motor Axial Ventilator Fan,Single Arm for Endoscopy Medical Pendant-1 metamitron, 350 mg L-1 metamitron in combination with 0.8 mg L-1 benzyladenine and 700 mg L-1 metamitron, respectively,Newest Style Mami Nursing Disposable Breast Pads. In the subsequent production cycle,Sunmed Bandage Products - Stockinette Bandage-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.

Medical Orthopedic Fiberglass Casting Tape with FDA-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 (Customized Full Package 900mAh 1800puffs Vaporizer 6ml Disposable Vape).Disposable Cytology Brush for Endoscopy^{Sem 5tons Wheel Loader Cat Technoloy 652b}, 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 (Circulation Air Leg Massager Athlete Recovery System); (3) =180 (fruit weighing 104 g or less); (g) average fresh fruit weight; (h)Laparoscopic Equipment Full HD Camera Endoscope 1080P for Different Surgery(i)5 Stars Hotel Standard Bathroom Sink Deck Mount Faucet'Baronesa'Quick Offer 32.7268kHz Dt26 Quartz Crystal Oscillator (mg L-1), in the 2013/2014 crop season. Caçador, SC, 2015.

CONCLUSIONS

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