JPH0739323B2 - How to use wettable powder for controlling in-house - Google Patents
How to use wettable powder for controlling in-houseInfo
- Publication number
- JPH0739323B2 JPH0739323B2 JP2157742A JP15774290A JPH0739323B2 JP H0739323 B2 JPH0739323 B2 JP H0739323B2 JP 2157742 A JP2157742 A JP 2157742A JP 15774290 A JP15774290 A JP 15774290A JP H0739323 B2 JPH0739323 B2 JP H0739323B2
- Authority
- JP
- Japan
- Prior art keywords
- wettable powder
- house
- tomato
- control
- mold
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Catching Or Destruction (AREA)
- Special Spraying Apparatus (AREA)
- Nozzles (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 この発明は、ハウスにおいて病害虫駆除のために作物へ
散布する防除用水和剤のハウス内使用方法に関するもの
である。Description: TECHNICAL FIELD The present invention relates to a method for using a wettable powder for control in a greenhouse, which is sprayed to a crop for controlling pests in the greenhouse.
病害虫駆除のための防除用水和剤は、従来、製薬会社な
いし販売会社から指示されてい使用方法に従って、重量
比で400〜4000倍の水に溶解、希釈してから、ノズルに
より散布している。Conventionally, a wettable powder for controlling pests is dissolved and diluted in water at a weight ratio of 400 to 4000 times and then sprayed by a nozzle according to the usage method instructed by a pharmaceutical company or a sales company.
従来の散布方法の問題点を列挙すると、次の通りであ
る。The problems of the conventional spraying method are listed below.
(a)雨天時では、ハウス内の湿度も高く、多量の水で
希釈した防除用水和剤を散布すると、ハウス内の湿度を
一層増大させ、空気中の水蒸気が凝結して作物に付着
し、これは菌の繁殖等の弊害につながるため、雨天時の
散布は無理となっている。(A) When it is raining, the humidity in the house is high, and if a dispersible wettable powder for control diluted with a large amount of water is sprayed, the humidity in the house is further increased, and the water vapor in the air is condensed and adheres to the crops. Since this leads to harmful effects such as the reproduction of bacteria, spraying in rainy weather is impossible.
(b)非雨天時でも、日没前までに作物を薬液散布前の
乾燥状態に戻す必要があるが、防除用水和剤と共に多量
の水を散布するので、日没より十分に早い時間から散布
を開始する必要があり、散布時間の制約が大きくなって
いる。(B) Even in non-rainy weather, it is necessary to return the crop to the dry state before spraying the chemical solution before sunset, but since a large amount of water is sprayed together with the wettable powder for control, spraying is started from a time sufficiently earlier than sunset. Need to start, the constraints of spraying time are getting bigger.
(c)防除用水和剤を水に溶解した状態では液量が多大
となり、この結果、散布量が増大するので、散布時間が
長くなる。(C) In the state where the wettable powder for controlling is dissolved in water, the amount of liquid becomes large, and as a result, the amount of spraying increases, so that the spraying time becomes long.
(d)ノズルからの噴霧が作物に当たるように散布する
必要があり、裏側には噴霧が当たり難く、散布むらが生
じ易い。(D) It is necessary to spray the spray from the nozzle so as to hit the crop, and it is difficult for the spray to hit the back side, and spray unevenness is likely to occur.
この発明の目的は、上述の(a)〜(d)の問題を克服
することができる防除用水和剤のハウス内使用方法を提
供することである。An object of the present invention is to provide a method for using a wettable powder for controlling in-house, which can overcome the problems (a) to (d) described above.
この発明の防除用水和剤のハウス内使用方法では、防除
用水和剤を、粉状のまま、ハウス内を一端側から他端側
へ流れる風に搬送させ、ハウス内の空中に漂流させて、
ハウス内の作物へ散布する。In the method of using the wettable powder for control of the present invention in the house, the wettable powder for control is, as a powder, conveyed in the air flowing from one end side to the other end side in the house, and drifted in the air in the house,
Apply to the crops in the house.
以下、この発明の実施例を示すが、この発明はこれに限
定されるものではない。散布方法は次の通りである。Examples of the present invention will be shown below, but the present invention is not limited thereto. The spraying method is as follows.
(a)背負動力散布機は、粉状の防除用水和剤を投入さ
れたタンクと、このタンクから導出された粉状の防除用
水和剤を搬送する風を生成する送風機と、作業者に片手
で把持される噴頭とを装備する。(A) A backpack power sprayer includes a tank filled with a powdery disinfectant for control, a blower for generating wind that conveys the powdery disinfectant for control discharged from the tank, and an operator with one hand. Equipped with a spout that is gripped by.
(b)作業者は、背負動力散布機を背負い、ハウス内の
一端側に立ち、噴頭の噴口をハウスの他端側へ向け、こ
の状態を所定時間(例えば縦の長さ40mのハウスで所定
の横幅当り約20〜30秒)保持し、粉状の防除用水和剤を
ハウス内の他端側へ向かって空中に漂流させる。(B) The worker carries the backpack power spreader on his / her back, stands on one end side of the house, directs the jet nozzle to the other end side of the house, and keeps this state for a predetermined time (for example, in a house with a vertical length of 40 m). (About 20 to 30 seconds per width), and the powdery control wettable powder is allowed to drift in the air toward the other end of the house.
(c)ハウスの横幅が長いときは、作業者は、所定の横
幅の散布を終了してから、横へ移動し、再度(b)の作
業を実施する。例えば、横幅20mのハウスでは、横方向
に2分割し、作業者は、ハウスの一端側の2個所で
(b)の作業を行い、横幅30mのハウスでは、横方向に
3分割し、作業者は、ハウスの一端側の3個所で(b)
の作業を行う。(C) When the width of the house is long, the worker finishes the spraying of the predetermined width, moves to the side, and performs the work of (b) again. For example, a house with a width of 20 m is divided into two parts in the horizontal direction, the worker performs the work of (b) at two places on one end side of the house, and a house with a width of 30 m is divided into three parts in the horizontal direction. Are at three locations on one side of the house (b)
Work.
以下の各実施例において(イ)〜(チ)は次のことを意
味する。In each of the following examples, (i) to (h) mean the following.
(イ):散布対象としての作物 (ロ):防除する病害虫 (ハ):防除用水和剤の商品名 (ニ):製薬会社又は販売会社 (ホ):製薬会社又は販売会社の仕様書等に指示されて
いる希釈倍数 (ヘ):製薬会社又は販売会社の仕様書等に指示されて
いる一般的な使用量(単位:g、ただし、200リットル/30
0坪基準) (ト):この発明のハウス内使用方法(防除用水和剤を
水に溶解、希釈することなく、粉状のまま、風に搬送さ
せて、散布)及び従来のハウス内使用方法(仕様書等の
指示に従って、防除用水和剤を水に溶解、希釈して、散
布)に従って散布したときの所定面積当たり防除用水和
剤の使用量(単位:g/300坪)を対比 (チ):この発明のハウス内使用方法及び従来のハウス
内使用方法を採ったときの病気発生率(単位:%)を対
比 なお、「(イ):散布対象としての作物」において、各
作動についてビニルハウス内の圃場面積は以下の通りで
ある。(A): Crop to be sprayed (b): Pest to be controlled (c): Trade name of wettable powder for control (d): Pharmaceutical company or sales company (e): Specification sheet of pharmaceutical company or sales company Indicated dilution ratio (f): General usage amount instructed by the specifications of the pharmaceutical company or sales company (unit: g, but 200 liters / 30
(0 tsubo basis) (g): In-house use method of the present invention (dissolving and diluting the wettable powder for control in powder form, by transporting in the wind and spraying) and conventional in-house use method (Dissolve and dilute the control wettable powder in water according to the instructions in the specification sheet, etc.) and compare the amount of the control wettable powder per unit area (g: 300 tsubo) when sprayed. ): Contrast the disease incidence (unit:%) when the method of using the house of the present invention and the conventional method of using the house are compared. In addition, in “(a): Crop to be sprayed” The field area in the house is as follows.
トマト :24750m2(7500坪) ミニトマト: 8910m2(2700坪) キウリ :11880m2(3600坪) ナス : 5940m2(1800坪) イチゴ : 3168m2( 960坪) ブドウ : 990m2( 300坪) レタス : 1980m2( 600坪) [実施例1] (イ)トマト、ミニトマト、ナス、イチゴ、キウリ (ロ)灰色カビ病、葉カビ病、ベト病 (ハ)オーソサイド水和剤 (ニ)三共製薬 (ホ)400〜4000 (ヘ)300〜400 (ト)100〜130:400 (チ)0〜0.0001:15〜50 [実施例2] (イ)トマト、ミニトマト、ナス、イチゴ、キウリ (ロ)灰色カビ病、葉カビ病、ベト病 (ハ)ユーパレン水和剤 (ニ)日本特殊農薬 (ホ)500〜800 (ヘ)300〜350 (ト)100〜120:400 (チ)0〜0.0001:15〜50 [実施例3] (イ)トマト、ミニトマト、ナス、イチゴ、キウリ (ロ)灰色カビ病、葉カビ病、ベト病 (ハ)トップジンM水和剤 (ニ)日本曹達 (ホ)1500〜2000 (ヘ)250〜300 (ト)100〜120:300 (チ)0〜0.00015:15〜50 [実施例4] (イ)トマト、ミニトマト、ナス、イチゴ、キウリ (ロ)灰色カビ病、葉カビ病、ベト病 (ハ)ダイセン水和剤 (ニ)日産 (ホ)400〜800 (ヘ)300〜400 (ト)150:未調査 (チ)0〜0.001:未調査 [実施例5] (イ)トマト、ミニトマト、ナス、イチゴ、キウリ (ロ)灰色カビ病、葉カビ病、ベト病 (ハ)マンネブダイセン水和剤 (ニ)三洋貿易 (ホ)400〜650 (ヘ)300〜400 (ト)150:400 (チ)0〜0.001:15〜50 [実施例6] (イ)トマト、ミニトマト、ナス、イチゴ、キウリ (ロ)灰色カビ病、葉カビ病、ベト病 (ハ)スミレックス水和剤 (ニ)アグロス (ホ)1000〜2000 (ヘ)100〜200 (ト)70〜100:200 (チ)0〜0.0015:15〜50 [実施例7] (イ)トマト、ミニトマト、ナス、イチゴ、キウリ (ロ)灰色カビ病、葉カビ病、ベト病 (ハ)ロブラール水和剤 (ニ)武田薬品 (ホ)1000〜1500 (ヘ)200〜300 (ト)100〜130:300 (チ)0〜0.00015:15〜50 [実施例8] (イ)トマト、ミニトマト、ナス、イチゴ、キウリ (ロ)灰色カビ病、葉カビ病、ベト病 (ハ)ポリオキシンAL水和剤 (ニ)武田薬品 (ホ)500〜1000 (ヘ)300〜350 (ト)100〜150:350 (チ)0〜0.001:15〜50 [実施例9] (イ)トマト、ミニトマト、ナス、イチゴ、キウリ (ロ)灰色カビ病、葉カビ病、ベト病 (ハ)アントラコール水和剤 (ニ)日本特殊農薬 (ホ)400〜600 (ヘ)300〜400 (ト)150:未調査 (チ)0〜0.00015:未調査 [実施例10] (イ)トマト、ミニトマト、ナス、イチゴ、キウリ (ロ)灰色カビ病、葉カビ病、ベト病 (ハ)ビスダイセン水和剤 (二)三洋貿易 (ホ)400〜800 (ヘ)300〜400 (ト)150:400 (チ)0〜0.001:15〜50 [実施例11] (イ)ブドウ (ロ)灰色カビ病 (ハ)オーソサイド水和剤 (ニ)三共製薬 (ホ)400〜1200 (ヘ)300〜400 (ト)100〜130:400 (チ)0〜0.0001:3〜5 [実施例12] (イ)ブドウ (ロ)灰色カビ病 (ハ)ユーパレン水和剤 (ニ)日本特殊農薬 (ホ)500〜800 (ヘ)300〜350 (ト)100〜120:400 (チ)0〜0.0001:3〜5 [実施例13] (イ)ブドウ (ロ)灰色カビ病 (ハ)トップジンM水和剤 (ニ)日本曹達 (ホ)1500〜2000 (ヘ)250〜300 (ト)100〜120:300 (チ)0〜0.0001:3〜5 [実施例14] (イ)ブドウ (ロ)灰色カビ病 (ハ)ビスダイセン水和剤 (ニ)三洋貿易 (ホ)400〜800 (ヘ)300〜400 (ト)150:400 (チ)0〜0.0001:3〜5 [実施例15] (イ)ブドウ (ロ)灰色カビ病 (ハ)ロブラール水和剤 (ニ)武田薬品 (ホ)1000〜1500 (ヘ)200〜300 (ト)100〜130:300 (チ)0〜0.0001:3〜5 [実施例16] (イ)レタス (ロ)菌核病、黄色カビ病 (ハ)ユーパレン水和剤 (ニ)日本特殊農薬 (ホ)500〜800 (ヘ)300〜350 (ト)100:400 (チ)0〜0.0005:20〜30 [実施例17] (イ)レタス (ロ)菌核病、黄色カビ病 (ハ)スミレックス水和剤 (ニ)アグロス (ホ)1000〜2000 (ヘ)100〜200 (ト)100:200 (チ)0〜0.0005:20〜30 [実施例18] (イ)レタス (ロ)菌核病、黄色カビ病 (ハ)トップジンM水和剤 (ニ)日本曹達 (ホ)1500〜2000 (ヘ)250〜300 (ト)100:300 (チ)0〜0.0005:20〜30 〔発明の効果〕 この発明では、防除用水和剤は、400〜4000倍の水に溶
解、希釈して使用しなければならないという従来の固定
観念を打破し、防除用水和剤を水に溶解、希釈すること
なく、粉状のまま、ハウス内を一端側から他端側へ流れ
る風に搬送して、ハウス内の空中に漂流させて、ハウス
内の作物へ散布するので、次の効果を奏する。Tomato: 24750m 2 (7500 tsubo) Cherry tomato: 8910m 2 (2700 tsubo) Cucumber: 11880m 2 (3600 tsubo) Eggplant: 5940m 2 (1800 tsubo) Strawberry: 3168m 2 (960 tsubo) Grape: 990m 2 (300 tsubo) Lettuce : 1980m 2 (600 tsubo) [Example 1] (a) Tomato, cherry tomato, eggplant, strawberry, cucumber (b) Gray mold, leaf mold, downy mildew (c) Orthoside wettable powder (d) Sankyo Pharmaceutical (e) 400-4000 (f) 300-400 (g) 100-130: 400 (h) 0-0.0001: 15-50 [Example 2] (a) Tomato, cherry tomato, eggplant, strawberry, cucumber ( (B) Gray mold, leaf mold, downy mildew (c) Eupalene wettable powder (d) Japanese special pesticide (e) 500-800 (f) 300-350 (g) 100-120: 400 (h) 0 0.0001: 15-50 [Example 3] (a) Tomato, cherry tomato, eggplant, strawberry, cucumber (b) Gray mold, leaf mold, downy mildew (c) Topzin M water Agent (d) Nippon Soda (e) 1500-2000 (f) 250-300 (g) 100-120: 300 (h) 0-0.00015: 15-50 [Example 4] (a) Tomato, cherry tomato, eggplant , Strawberry, cucumber (b) Gray mold, leaf mold, downy mildew (c) Daisen wettable powder (d) Nissan (e) 400-800 (f) 300-400 (g) 150: Not investigated (h) 0-0.001: Unexamined [Example 5] (a) Tomato, cherry tomato, eggplant, strawberry, cucumber (b) Gray mold, leaf mold, downy mildew (c) Mannebudaisen wettable powder (d) Sanyo Trading (E) 400 to 650 (F) 300 to 400 (G) 150: 400 (H) 0 to 0.001: 15 to 50 [Example 6] (A) Tomato, cherry tomato, eggplant, strawberry, cucumber (B) Gray Mold, leaf mold, downy mildew (c) Sumirex wettable powder (d) Agros (e) 1000-2000 (f) 100-200 (g) 70-100: 200 (h) 0-0.0015: 15- 50 [Example 7] (B) Tomato, cherry tomato, eggplant, strawberry, cucumber (b) Gray mold, leaf mold, downy mildew (c) Lobrar wettable powder (d) Takeda Yakuhin (e) 1000-1500 (f) 200-300 (G) 100-130: 300 (H) 0-0.00015: 15-50 [Example 8] (A) Tomato, cherry tomato, eggplant, strawberry, cucumber (B) Gray mold, leaf mold, downy mildew ( C) Polyoxin AL wettable powder (d) Takeda Yakuhin (e) 500-1000 (f) 300-350 (g) 100-150: 350 (h) 0-0.001: 15-50 [Example 9] (a) Tomato, cherry tomato, eggplant, strawberry, cucumber (b) Gray mold, leaf mold, downy mildew (c) Anthracole wettable powder (d) Japanese special pesticide (e) 400-600 (f) 300-400 ( G) 150: not investigated (h) 0-0.00015: not investigated [Example 10] (a) tomato, cherry tomato, eggplant, strawberry, cucumber (b) gray mold disease, leaf mold disease, Downy mildew (C) Bisdaidene wettable powder (2) Sanyo Trading (e) 400-800 (f) 300-400 (g) 150: 400 (h) 0-0.001: 15-50 [Example 11] (a) Grape (b) Gray mold (c) Orthoside wettable powder (d) Sankyo Pharmaceutical (e) 400-1200 (f) 300-400 (g) 100-130: 400 (h) 0-0.0001: 3-5 [Example 12] (a) Grape (b) Gray mold (c) Eupalene wettable powder (d) Special Japanese pesticide (e) 500-800 (f) 300-350 (g) 100-120: 400 (h) ) 0-0.0001: 3-5 [Example 13] (a) Grape (b) Gray mold (c) Topzin M wettable powder (d) Nippon Soda (e) 1500-2000 (f) 250-300 (g) ) 100-120: 300 (h) 0-0.0001: 3-5 [Example 14] (a) Grape (b) Gray mold (c) Bisdaisen wettable powder (d) Sanyo Trading (e) 400-800 ( F) 300-400 (g) 150: 400 (h) 0-0.0001: 3-5 [Example 15] (a) Grape (b) Gray mold (c) Loblar wettable powder (d) Takeda Yaku (e) 1000-1500 (f) 200-300 (g) 100-130: 300 (h) 0 to 0.0001: 3 to 5 [Example 16] (a) Lettuce (b) Sclerot disease and yellow mold disease (c) Euparene wettable powder (d) Japanese special pesticide (e) 500 to 800 (f) 300 to 350 (g) 100: 400 (h) 0 to 0.0005: 20 to 30 [Example 17] (a) Lettuce (b) Sclerot disease, yellow mold disease (c) Sumirex wettable powder (d) Agros (e) ) 1000 to 2000 (f) 100 to 200 (to) 100: 200 (h) 0 to 0.0005: 20 to 30 [Example 18] (a) Lettuce (b) Sclerot disease and yellow mold disease (c) Topzin M Wettable powder (d) Nippon Soda (e) 1500-2000 (f) 250-300 (g) 100: 300 (h) 0-0.0005: 20-30 [Effect of the invention] In this invention, the control wettable powder is , Dissolve in 400-4000 times water, dilute and use Breaking the conventional stereotype that it must be done, without dissolving and diluting the wettable powder for control in water, it is conveyed as powder in the house in the air flowing from one side to the other side, Since it is floated in the air and sprayed on the crops in the house, it has the following effects.
(a)防除用水和剤の消費量を大幅に低減できる。(A) The consumption amount of the wettable powder for control can be significantly reduced.
(b)防除用水和剤と共に、多量の水が散布されないの
で、ハウス内の湿度を上昇させることがなく、空気中の
水蒸気が凝結して作物に付着するような事態を回避でき
るので、湿度の高い雨天時や、日没直前の散布も可能に
なり、天候や散布時間に関する制約を大幅に緩和するこ
とができる。(B) Since a large amount of water is not sprayed together with the wettable powder for controlling, it is possible to avoid a situation in which moisture in the air is condensed and adheres to crops without increasing humidity in the house. It is also possible to apply in the case of heavy rain or just before sunset, and the restrictions on weather and application time can be greatly eased.
(c)少量の粉状の防除用水和剤を、風に搬送させて、
作物に散布するので、散布時間が大幅に短縮される。(C) A small amount of powdery wettable powder for control is conveyed in the wind,
Since it is applied to crops, the application time is greatly reduced.
(d)風に搬送された粉状の防除用水和剤は、空中を漂
流し、作物の裏側まで的確に回り込むので、散布むらが
抑制され、散布の均一化を図ることができる。(D) The powdery disinfectant for control carried in the wind drifts in the air and appropriately wraps around to the back side of the crop, so that uneven spraying can be suppressed and uniform spraying can be achieved.
(e)粉状の防除用水和剤は、空気中の水蒸気に溶解さ
れて、落下し、作物へ速やかに付着するので、空中に長
く漂流することがなく、煙霧の薬剤に比して、安全性が
高い。(E) The powdery wettable powder for control is dissolved in water vapor in the air, drops, and quickly adheres to crops, so it does not drift long in the air and is safer than the chemicals in the form of fog. It is highly likely.
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 FI 技術表示箇所 B05B 17/00 9441−4D ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 6 Identification code Internal reference number FI technical display location B05B 17/00 9441-4D
Claims (1)
一端側から他端側へ流れる風に搬送させ、ハウス内の空
中に漂流させて、ハウス内の作物へ散布することを特徴
とする防除用水和剤のハウス内使用方法。1. A powdery control wettable powder is conveyed in the form of powder in a wind flowing from one end side to the other end side of the house, drifts in the air in the house, and is sprayed to crops in the house. A method of using a characteristic wettable powder for controlling in-house.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2157742A JPH0739323B2 (en) | 1990-06-18 | 1990-06-18 | How to use wettable powder for controlling in-house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2157742A JPH0739323B2 (en) | 1990-06-18 | 1990-06-18 | How to use wettable powder for controlling in-house |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0449204A JPH0449204A (en) | 1992-02-18 |
| JPH0739323B2 true JPH0739323B2 (en) | 1995-05-01 |
Family
ID=15656360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2157742A Expired - Fee Related JPH0739323B2 (en) | 1990-06-18 | 1990-06-18 | How to use wettable powder for controlling in-house |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0739323B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105165780A (en) * | 2015-10-22 | 2015-12-23 | 中国农业科学院蔬菜花卉研究所 | Precise electric powder spraying machine for preventing and treating diseases and insect pests of greenhouse vegetables |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1129711B (en) * | 1980-01-23 | 1986-06-11 | Montedison Spa | SOLID FORMULATIONS CONTAINING FERORMONES |
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1990
- 1990-06-18 JP JP2157742A patent/JPH0739323B2/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| JPH0449204A (en) | 1992-02-18 |
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