Position:home>Pest Control>Apricot tree bug is treated prevent kill
Apricot tree bug is treated prevent kill
From;  Author:Stand originally

The main plant diseases and insect pests that endangers apricot tree has sex of disease drifting glue, brown corrupt disease, scab disease, bacterium bug of carapace of aphid of perforative disease, peach, Jie, red spider, a peach-shaped thing is little caterpillar of form of bee of the bug that eat a heart, almond, boat. Answer to produce the law according to ill bug, precaution gives priority to comprehensive prophylaxis and treatment. Choose the biology pesticide of efficient low poison, low remain or chemical pesticide, want a basis to the action mechanism of pesticide is used alternately or mix the agriculture chemical that uses different sort, improve result of prevention and cure.

1, eliminate invade first catch apricot of source big canopy to want to sweep deciduous leaf in time before warm up, annihilate ill branch, excise deadlocked fruit, center burn down or bury greatly. Before covering ground film, want gush of careful and serious ground lime sulfur of 5 Baume degrees, the disease such as the bug of carapace of bee of precautionary red spider, almond, Jie, bug that eat a heart and brown corrupt disease, scab disease, perforative disease.

2, drug prevents and cure

(Disease of 1) brown corrupt is divided budding before gush cloth outside lime sulfur of 5 Baume degrees, at falling florescence collects before closing 20 days to fructification, every 10 ~ 15 days of gush medicine, connect gush 3 ~ 4. Can use drug sort and chroma: 70% methylic the ferry that hold cloth in the palm but wet sex powder 800 times fluid, 50% much bacterium are clever but wet sex powder 600 ~ 800 times fluid, 65% blessing beautiful zinc but wet sex powder 400 times fluid, zinc of 70% Dai Sen manganese but wet sex powder 600 ~ 800 times fluid.

(2) bacterium sex punchs disease is divided in budding before gush cloth outside lime sulfur of 5 Baume degrees, at falling the every other after florescence 15 days of gush medicine, connect gush 3 ~ 5. Can use drug sort and chroma: 72% agricultural streptomycin 2500 ~ 3000 times fluid, vitriolic streptomycin 3000 times fluid, fluid of vitriolic zinc lime (vitriolic zinc 0.5 kilogram: Calx 2 kilogram: Water 120 litres of) .

(3) scab disease divides cloth of the gush before sprouting outside lime sulfur of 5 Baume degrees, from fall before closing 20 days are collected to fructification after the flower, every other 15 days of gush medicine, connect gush 4 ~ 5. Can use drug sort and chroma: 70% methylic the ferry that hold cloth in the palm but wet sex powder 600 ~ 800 times fluid, zinc of 70% Dai Sen manganese but wet sex powder 500 times fluid, 80% gush are overcome but wet sex powder 800 times fluid.

(4) aphid endangers early days in aphid (apricot tree blossoms around) gush medicine, usable drug sort reachs consistency: Lin of 10% Bi bug but wet sex powder 3000 ~ 4000 times fluid, 50% horses pull oil of sulfur phosphor breast 1000 times fluid, 10% attack aphid cootie 3000 ~ 5000 times fluid, 0.3% suffering join buck agent 800 ~ 1000 times fluid, 10% nicotinamide breast is oily 800 ~ 1000 times fluid. 500 ~ are joined in medical fluid the neuter washing powder of 800 times can increase result of prevention and cure.
Previous12 Next