A kind of comprehensive prevention and control method of palm leaf raspberry wilt
A technology of palm leaf raspberry, integrated control, applied in the direction of botany equipment and methods, chemicals for biological control, fungicides, etc.
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Embodiment 1
[0029] This embodiment is aimed at newly-built gardens or gardens that require variety renewal for more than 6 years of cultivation time.
[0030] Step 1. Before planting raspberry palmate from December to January or from the end of February to the beginning of March, when the seedlings are introduced, dilute 800 times with 45% prochloraz water emulsion (brand: Zhengbang) or 40% pyrimethicone Amine suspension (brand: ZhB / Zhongbao) was diluted 800 times with water to soak the seedlings of Raspberry palmatum for 2 hours, and then cultivated.
[0031] Step 2, in the cultivation process, remove diseased plants in time, apply 2L of 45% prochloraz aqueous emulsion (brand: Zhengbang) to dilute 1000 times of liquid and 2L of 40% pyrimethanil suspending agent (brand: ZhB / Zhongbao) diluted 2000 times with water to irrigate the roots alternately, once alternately, and irrigate the roots twice in total, and the irrigation range is within a radius of 2 meters centered on the diseased indi...
Embodiment 2
[0035] This embodiment is aimed at the gardens where raspberry palmate has been cultivated for many years, and the raspberry palmate garden has occasional occurrence of Fusarium wilt disease in previous years and the disease is mild or even does not occur. The application focuses on the prevention of the disease.
[0036] After the end of the harvest period in late May, before the rainy season and before the onset of the rainy season, pruning should be carried out in conjunction with farming operations, to remove old fruit-bearing branches, and keep 2 to 3 freshly drawn strong branches for each plant. The old branches will be brought out of the field in time. Destroy them centrally, and dredge waterways in the field to ensure drainage.
[0037] After completing the above farming operations, start to irrigate the roots 14 days before the beginning of the rainy season, irrigate the roots within 7 days after the end of the rainy season, avoid root irrigation during the rainy seaso...
Embodiment 3
[0040] This application is aimed at palm-leaf raspberry gardens where Fusarium wilt was more serious in the past. The use of medicines focuses on the prevention and control of diseases. It is necessary to prune the garden after the end of the harvest period in late May, before the rainy season and the onset of the season, to remove fruit-hanging plants. For old branches, keep 2 to 3 newly drawn strong branches for each plant. The old branches are taken out of the field in time and destroyed in a centralized way. The waterways in the field are re-dredged to ensure drainage.
[0041] After completing the above farming operations, start to irrigate the roots 14 days before the beginning of the rainy season, irrigate the roots within 7 days after the end of the rainy season, avoid root irrigation during the rainy season, and apply 45% prochloraz to each palm leaf raspberry Water emulsion (brand: Zhengbang) diluted 1000 times with water and 40% pyrimethanil suspension (brand: ZhB / Zh...
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