What pesticide does adzuki bean use?

Adzuki beans, also known as adzuki beans, adzuki beans, Zhu beans, etc., are cultivated all over the country. Pods are harvested and dried in summer and autumn, and seeds are collected for use. So, what kind of pesticide does adzuki bean use in the planting process?

What pesticide does adzuki bean use?

1. Seed dressing: agricultural antibiotic 120, Kesheng mycin, oxymatrine, etc.

2. Insect pests: 40% oxidizing millet emulsion 1000-1500 times for aphids and 50% fenitrothasone emulsion 800-1000 times for pod borer

3. Diseases: mosaic virus disease and rust can be sprayed with 0.001% trimethoprim solution, corner spot disease can be sprayed with 500x Dysen zinc or 1000 times carbendazim solution and 160x Bordeaux solution.

Second, what are the cultivation techniques of adzuki bean?

1. Seed selection

Select varieties with high 1000-grain weight, high yield potential, high quality and disease resistance, such as Kenyin No. 1, Baoqinghong, long Xiaodou, Hejiang No. 1, Japanese Red, Ji 111, Dahongpao and so on.

2. Rational rotation

Adzuki beans like temperature, do not tolerate waterlogging, avoid continuous cropping and continuous cropping, it is best to choose plots that have not planted legume crops for more than 2 years. 3. Sowing seeds

Mechanical or manual seed selection should be carried out before sowing. Remove worm-eaten grains, fragments and impurities to ensure the cleanliness and purity of the seeds. In the southern part of Heilongjiang Province, the seeds are generally sown from late April to mid-May, while in the northern cool areas, the seeds are usually sown in the middle and first ten days of May. Timely suppression after sowing to avoid the loss of soil moisture. According to the natural and production conditions, the planting density should be properly adjusted: 150000-220000 seedlings per hectare in high fertilizer and water land, 220000-300000 plants per hectare in medium fertilizer and water land, and 300000 seedlings per hectare in low fertilizer and water land. The line spacing is usually 50-60cm. When the emergence of seedlings reaches 80%, conduct an investigation, and if you find that there is a lack of seedlings, you should speed up the budding and replant in time.

4. Ploughing and weeding

Timely mid-tillage can not only eliminate weeds in the field, but also loosen soil, increase soil temperature, regulate soil moisture, nutrients and aeration, promote the growth of root and aboveground parts, and enhance their nitrogen capacity. It is recommended to carry out one intertillage after interseedling, and then ploughing every 7-10 days for a total of 3-4 times.

5. Fertilization

The general fertilization principle of planting adzuki bean is skillful application of nitrogen fertilizer, re-application of phosphorus fertilizer, differential application of potassium fertilizer, appropriate application of molybdenum fertilizer and bacterial fertilizer. All phosphate fertilizer, potash fertilizer and about 1ppm nitrogen fertilizer can be used as seed fertilizer and base fertilizer at different levels. Topdressing should be carried out at the early stage of flowering, and all the remaining 2max 3 nitrogen fertilizer after seed fertilizer application should be ditched and covered in time. Foliar topdressing can also be carried out at flowering and pod stage. Generally, urea is not applied in the later stage or less urea can be applied according to the growth of adzuki bean, so as to avoid greedy green and late ripening.

Finally, when the upper stem branches of adzuki bean plants turn yellow, the lower leaves fall off and the pods become lighter, it is the timely harvest time. Dry in time after harvest to promote ripening. The water content of stored adzuki bean seeds must be controlled below 13%, otherwise it is easy to deteriorate.