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8 results about "Disease prevention" patented technology

Ligusticum wallichii cultivation method capable of reducing plant pest and disease damage and increasing survival rate and yield

InactiveCN104705066AHarm reductionImprove survival rateCultivating equipmentsPlant protectionDisease damageLigusticum
The invention discloses a ligusticum wallichii cultivation method capable of reducing plant pest and disease damage and increasing survival rate and yield. The method comprises the following steps: sequentially performing rice seedling planting and rice harvesting, regular soil preparation, poria seed planting, field management and ligusticum wallichii harvesting within a planting period; specifically, in the regular soil preparation, performing immersed soaking treatment on farmland with rice harvested, soaking and draining accumulated water out of the field, ploughing, then finely raking, flattening surface soil, ditching and excavating shallow trenches; in the poria seed planting step, performing cuttage on poria seeds at the bottom of the shallow trenches, and immediately covering with straws along the shallow trenches after cuttage; and in the field management step, supplementing seedlings, weeding, draining water, applying fertilizer and performing pest and disease prevention. According to the ligusticum wallichii cultivation method, the block stem rotten sickness and grub damage of the ligusticum wallichii can be effectively reduced, the physiological seedling death and withering are effectively prevented, the purpose of returning straws to the field can be achieved, the root development of the ligusticum wallichii can be promoted, the field weeds can be reduced, and the yield of the ligusticum wallichi can be effectively increased.
Owner:SICHUAN NEO GREEN PHARMA TECH DEV

Method for preventing and treating trialeurodes vaporariorum of chayotes

InactiveCN108293527AImprove the effect of disease preventionEasy to operatePlant protectionDiseaseTrialeurodes
The invention relates to a method for preventing and treating trialeurodes vaporariorum of chayotes and belongs to the field of disease control of crops. The method is characterized by comprising theprocesses of carrying out crop rotation on vegetables, which are not preferred to the trialeurodes vaporariorum, such as celery and blanched garlic leaves, thoroughly fumigating remnant insect populations before seedling raising, cleaning up weeds and stubbles, carrying out chemical control, carrying out biological control, carrying out physical control and the like. The method is beneficial to the improvement of disease resistance of the chayotes, has a very good effect on the disease prevention, insect prevention and high yield of the chayotes and is applicable to the control on the trialeurodes vaporariorum of the chayotes.
Owner:张瑞芹
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