How much is the seed price of Xanthoceras sorbifolia? What are the common diseases and prevention methods?

Xanthoceras sorbifolia is a unique edible oil tree species in China, which has been cultivated in a large area in the north and northeast. How much is the seed price per jin? What are the common diseases and their prevention and treatment methods?

1. How much is the price of Xanthoceras sorbifolia seeds per jin?

Xanthoceras sorbifolia can be propagated by sowing, dividing, pressing and root cutting. if the seeds are sown, they can be planted in spring, summer and autumn, and the seed consumption per mu is 20-30 per mu. At present, the price of Xanthoceras sorbifolia seeds on the market ranges from 70 to 90 yuan, and the price will be higher in the peak planting season or when the yield is less.

Second, what are the common diseases and prevention methods of Xanthoceras sorbifolia?

In the process of plant planting, the occurrence of diseases and insect pests is one of the important factors affecting product quality and yield. serious diseases and insect pests can even lead to large area plant death and cause huge losses. so here will be a brief introduction to the common diseases and control methods of Xanthoceras sorbifolia.

(1) Common diseases of Xanthoceras sorbifolia and their control methods.

1. Chlorosis: strengthen seedling management, timely ploughing and loosening soil; root out diseased plants; implement crop rotation; ploughing and drying soil in woodland.

two。 Rhizoctonia solani: spray 75% chlorothalonil wettable powder, or 5% Jingangmycin water 1500 times, or 20% methyl richos EC 1200 times.

3. Coal pollution disease: first of all, in the seedling stage to strengthen management, timely ploughing and weeding. At the same time, carbendazim 800x solution was sprayed continuously for 2-3 times, with an interval of 7-10 days, and 50% dimethoate EC was sprayed 2000 times in early spring.

4. Root rot disease: usually choose 400 times solution to control, can spray 500-900 times solution of Dysen zinc to control.

(2) Common insect pests and control methods of Xanthoceras sorbifolia L.

1. Black velvet beetle: 50% phoxim EC can be sprayed in the larval stage, the dosage is 3.75kg per hectare. Before adults are unearthed, 40% diazinon EC should be sprayed for control. After entering the adult stage, 1000 times of 50% fenitrothion EC should be sprayed for control, or 80% dichlorvos EC can be selected for control.

two。 Root-knot nematodes: loose soil and dry roots in winter, dig deep into the soil near the roots of diseased plants, cut off the roots damaged by root-knot nematodes, and remove the diseased roots from the orchard in time and burn them centrally.

3. Planthopper: (1) remove deciduous weeds in woodland and eliminate overwintering adults. Spray 5 Baomedo stone sulfur mixture, 2.5% hydrobromide EC 2500 times or 25% kungfu EC 2000 times in early spring or early stage. (2) spray leaves (front and back) and trees with 10% imidacloprid water three granules WG15000 solution, 3% chloramidine EC EC2000 solution, 1.8% avermectin EC EC3000 solution and other agents.

4. Aphids and shell insects: usually spray dichlorvos 1500 times liquid to control, can also choose pine resin mixture, petroleum emulsion 10-20 times liquid spray.

Plant diseases and insect pests are related to yield, quality and growth, so in the period of planting management, we must find and control them in time and reduce the loss as much as possible.