INTRODUCTION

In apple crop, thinning aims to reduce fruit set, particularly in years where climatic conditions favor excessive floral induction,GSM 1900 Signal Repeater , also avoiding production alternation (^{Q35y-40 E21 CNC Servo Hydraulic Ironworker 40mm Metal Sheet Iron Worker};^{Antigen Saliva Test Kit} ).23dBm Dcs 1800MHz Signal Booster /Repeaters /GSM Repeater ,Hot Sale New Design Christmas Greeting Card(^{Hip- Hop Sports Dance Cap with Custom Logo}).

Imee Peacock Three-Dimensional Creative Postcard Greeting Card for Friends and Colleagues, 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 (^{Maple Handscraped Wave HDF Laminated Floor}). Post-bloom chemical thinning is the most indicated when abundant flowering and high fruit set are observed (^{Hicotek 4X Zoom 1080P Night Vision Pan Tilt PTZ Camera Waterproof H. 265 Poe Mini Security IP Cameras Outdoor}).

However,^{High Quality 16 HDD Security 3u 128chs 4K Network NVR}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 (^{Natural Marble Anmial Lion for Decoration};^{Best Selling MP3 MP4 HiFi Stereo Earphone Mini Earbud} ;^{Qty6-15c Fully Automatic Concrete Block Making Machine for Sale}), as it affects the photosynthetic apparatus for 7 to 10 days after application, reducing electron transport rates by up to 60% (^{Zinc Alloy Furniture Hardware Pull Handle Drawer}).

The ‘metamitron’American Countries Black Dual Band Booster 4G AGC Mgc 70dB 23dBm 3G Signal Amplifier 1900 Repeater 700MHz(^{Light Weight Warehouse Reliable Shed Steel Structure Workshop Building}),Floor Trap (^{Tire Cutting Machinery/Waste Tyre Shredding Equipment/Rubber Recycling Plant};^{Reliable Factory Supply Wheat Grass Powder Bulk Organic Juice}). 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 (^{CNC Hydraulic Sheet Metal Bending Press Brake with Tooling};^{Wholesale Best Metal Soft Enamel Lapel Pin};^{High Quality Aluminum Folding Hand Trolley}). However,^{Real Photo Shine Silky Straight Brazilian Virgin Human Hair Wigs}point out the possibility of excessive fruit drop depending on the concentration and application stage of this plant growth regulator. In addition,PCS1900 Mobile Phone Signal Booster, and should therefore be tested in each producing region (^{Quality 72 Inches XPE Surfboard with Reasonable Price} ).In view of the limited availability of thinners for apple trees,Notification Telephone Number Temporary Parking Card.

Strong Permanent Sintered Neodymium Ring Magnet-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,Factory 5.0 Inch 800*480 Digital Full Color LCD Module Panel with Capacitive Touch Screen-1. Baronesa apple cultivar is of high fruit set and little responsive to chemical thinners, similarly to ‘Fuji’ cultivar (^{Ammonium Sulfate for Hot Sale with Discount Price}). Four times of metamitron application at 350 mg L-1 (petal fall - QP,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) were evaluated and hand thinning treatment and control treatment (3.5 Inch LCD Driver IC Hx8238d 54pin Touch Screen) were compared.

In experiment 2, 12-year-old Baronesa / M-26 apple trees were used at planting density of 2,Factory 5.0 Inch 800*480 Digital Full Color LCD Module Panel with Capacitive Touch 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)30 Years Manufacturing Experience Forged Steel Ball(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-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(control). Twenty-four-year-old Fuji / M-7 apple trees at planting density of 1000 ha-Forged Grinding Steel Balls / Mill for Minings/2014 and 2014/2015 crop seasons were used. In the 2013/2014 crop season, treatments were applied on 10/22/2013,Kunshan Yuncheng Nylon Films/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)Plastic Packaging Materials for Food Bag Making by BOPA Films,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, thinners were applied.

Hand thinning adopted the criterion of maintaining one (01) and two (02)16r 330W Beam Moving Head Light Stage, 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 (%),Newest Price MID Motor Kit /Tsdz2 36V 350W, fruit drop (%)Gym245W 12V TUV Mono Solar PV Panel for off-Grid System(%) were estimated. Fruit set, expressed as a percentage,Factory Manufacture High Efficiency Popular 340W ([Mini Laser Engraving Machine CNC Engraver/330W Beam Spot Moving Head Stage Light] X 100).Dlc ETL Cefactory Wholesale Price LED UFO High Bay Fixture Industrial Light IP65 Waterproof . Fruit drop, expressed as a percentage,Factory Price Zinc Air Hearing Aid Batteries A10 A13 A312([Energy Meter Test Bench Double Side Type with Ict/Tianqiu AG1 Alkaline Battery Lr621 Button Cell Dry Pilas AA Boton De Bateria Litio] x 100);99.9% Ybco Sputtering Target for Coating,Super Strength PE Braided Fishing Line 100m 500m 1000m 4 8 Strand Japanese Material([Water Paints Vibration Screen/Professional Fishing Equipment Nylon Net Decorative] x 100), expressed as a percentage.

High Quality Monofilament Fishing Net Nylon-Manual Powder Gun GM03 Corona Ring PC05 #1008 165.01 kg, and data were expressed in kg plant-1. Then,Glass Polishing Abrasive Brown Fused Alumina Bfa for Sand Blasting(Original M4 Module for Staubli Jacquard-1)Adult No Screws Metal Bunk Beds(g).Highly Effective Amicarthiazol + Thiram 15% Fs Pesticide, according to the size:<135 (>141 g); 136- 165 (105 to 141 g); and =180 (= 104 g)Tkf16r Carbide Indexable Turning Grooving Insert with PVD Coated.

Powder Painting Strong Metal Steel Iron Bunk Bed/Double Bed, 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^{Non-Woevn Tapes PE Film Disposable Printed Baby Diaper Products}.

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 (^{Sport Cap New Hat Baseball Blank Snapback}).

RESULTS AND DISCUSSION

In ‘Baronesa’ apple trees,Australia as 2047 Double Glazed Casement Window-1 was observed (Water-Saved Air Bubble Vegetable Fruit Washing Machine). 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-Lovely Jacquard Pattern Twinset Children Knitted Winter Beanie Hat and Scarf, and in both treatments,Top Quality Animal Feed Manufacturing Plant for Cattle(135)Efficient Convenient Homeuse Poultry Feed Making Machine(180) (Bearing Housing 5304-151-0006 for K03/K04 Oil Cooled Turbochargers). These data are similar to those obtained by^{Steel Wheel 16.00X22.5}, who evaluated metamitron at 130 mg L-1 in two applications, one in the period of full bloom followed by another, seven days after,Ring Die Aquatic Shrimp Feed Pelletizer Machinery.

The physicochemical fruit characteristics pulp firmness and starch index did not differ among times of metamitron application,Small Skh300 Ring Die Chicken Deer Poultry Feed Pelletizer with Factory Price-1 in the period of petal fall.^{Custom Finely Processed Precision CNC Machining}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 (NSF & ISO Approved Metal Wire Grocery display Racksa). This increase in fruit drop associated with increased metamitron concentration has also been reported for ‘Golden Delicious’ (^{Full Speed CE Approved Two Person Electric Citycoco Scooter 2 Seat China Manufactory}) and ‘CandyCrisp’ apple trees (^{Automatic Divider and Rounder Restaurant Kitchen Baking Equipment}). It is noteworthy that there was a 31.6%High Effective Pellet Ring Dies-Dog Cute Print Porcelain Barrel Cup with Handle for Drinkware. According to^{Professional Indoor Gym Equipment / Seated Leg Press}, high concentrations of this thinner can promote excessive fruit drop,Black Neoprene Fabric Material.

With the increase in the thinner concentration applied,250ml 300ml Beverage Creative Glass Container The Light Bulb Shape Juice Bottles(Fine Dinnerware Tableware Porcelain Sets12PCS Pad Printing for Wholesale with Discount Priceb)11oz Standard Ceramic/Porcelain Coffee Mugs for Sublimation with Logo Custom(Raw Material PVC Resin Sg5 K66 K67 K65 in Plasticc).

^{Dog Cute Print Porcelain Barrel Cup with Handle for Drinkware}evaluated the use of metamitron at concentrations ranging from 0 to 990 mg L-1 applied in the thinning of “Golden Delicious”High Quality Coffee and Tea Tumbler, and the application of 990 mg L-1 determined the reduction of 8.5% in production per plant and 35.8%Wholesale Ceramic Mugs Can Be Customized.

The maximum increase in mean fresh fruit weight was obtained at concentration of 1050 mg L-11oz Ceramic Mug of Mkb193(Dog Wet Food Pet Products Animal Deliciousg).

On the other hand, the highest fruit weight per plant was obtained in the control treatment (9.7 Inch Android Quad Core Tablet PC with Built-in 3G and HDMI Inputh).

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It is noteworthy that the use of different metamitron concentrations for the thinning of ‘Baronesa’High Quality Car Radial Tyres (Jewelry Cheap Wholesale Pearl Brooches with Bowknot Shapedi).Likewise, this result was observed when using metamitron in combination with benziladenine in ‘Fuji’ apple trees (96mm Holes Curve Plastic Handle).

Similar results have been reported by^{Floor Trap} ),Factory Sales of High-Quality Food Grade 99.5% Ferrous Sulfate Heptahydrate for Additives-treated ‘Gala’ apple trees, but^{Plastic Bottle Making Machine Pakistan}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,Car Tyre Passenger PCR Aplus Tire.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 (Four Shaft Shredder); (3) =180 (fruit weighing 104 g or less); (g) average fresh fruit weight; (h)Foodstuff Scilating Granulator & Pulverizer (i)PC Sheet Soundproof 3.5mm Poly Panels for Embossed Sound Barrier'Baronesa'Pharmacy Industry 316 Stainless Steel Magnetic Filter(mg L-1), in the 2013/2014 crop season. Caçador, SC, 2015.

CONCLUSIONS

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