Automatic clustering agent for mature silkworm

(1) content introduction "automatic clustering agent for mature silkworm" is a new type of silkworm medicine to promote mature silkworm and mature silkworm to cluster automatically. at the same time, raw silkworm, diseased silkworm and weak silkworm do not climb on the cluster, so as to improve cocoon quality and reduce cocoon laying rate.

(2) the advanced nature of technology "automatic clustering agent for mature silkworm" passed the appraisal organized by the Guangdong Provincial Bureau of higher Education in 1993, and the experts agreed that the achievement reached the leading level in China. In China, molting hormone is used to ripen the silkworms, and when the mature silkworms are ripe, they pick up the clusters one by one with their hands or pick up the clusters with both hands. The use of ecdysone can save some labor, but the use of ecdysone can reduce the cocoon shell weight by 4% Mel 6%. According to the results of the field production of Luoding and Yunfu in 1993 and the laboratory test of the sericulture department of South China Agricultural University, using "suitable mature silkworm automatic clustering agent" can save time 248min per silkworm egg, and using "suitable mature silkworm climbing agent" can reduce the cocoon laying rate and increase the cocoon. With "clustering agent", the cocoon rate decreased by 40.91% compared with ecdysone, the cocoon shell weight increased by 1.63%, the cocoon shell weight increased by 1.63%, the cocoon yield increased by 1.77-3.86kg, and the output value increased by 13.86-35.98 yuan.

(3) scope of application at present, in the production process of our country, mature silkworms are picked up by hand, which takes a lot of labor, labor concentration, and low labor productivity. The "automatic clustering agent for mature silkworms" can make mature silkworms uniform and active after feeding in the first 10-12 hours. 90% of mature silkworms can climb onto clusters automatically, while raw silkworms and diseased silkworms do not climb clusters, so as to improve cocoon quality.

(4) the production condition "automatic clustering agent for mature silkworm" is a drug to regulate the metabolism of silkworm larvae and enhance the photosensitivity of mature silkworm, which can be produced in general chemical laboratories.

(5) Market analysis at present, the process of planting mulberry and sericulture in China is basically manual, and the labor productivity is low. It takes about 600 hours to produce 100kg cocoons and about 200 hours in Japan. Although China's rural labor force is not tight for the time being, with the reform of rural economic system and the development of commodity economy, those industries that consume a lot of labor and have low economic benefits will become weaker and weaker in the competition. Therefore, the development of labor-saving sericulture will be imperative. If the drug is widely used in Guangdong Province (based on 1.56 million silkworm eggs in 1992), without the use of ecdysone, the working hours can be saved by 9.62 million hours and the net income can be increased by 23.0724 million yuan. If compared with the use of ecdysone, the working hours can be saved by 6.448 million hours and the income can be increased by 42.2448 million yuan. The cost of "clustering agent" for each silkworm seed is 1.00 yuan, and the cost of ecdysone is 0.50. Yuan plan). The application effect is good, and it is welcomed by the majority of silkworm farmers, and has a good prospect of popularization and application. In the past two years, the price of cocoon has been affected by the continuous decline of silk price in the international market, the price of cocoon has decreased from 19-20 yuan / kg to 8-9 yuan / kg, and silkworm farmers have changed to other crops. This is temporary, if the price of silk in the international market rises, the price of domestic cocoon will rise, and silkworm farmers will rise an upsurge of sericulture, and then the "suitable mature silkworm climbing agent" will be better popularized and applied.

(6) the scale of investment analysis shall be determined according to market demand; if the production cost is not high, about tens of thousands of yuan can be put into production, and the payback period of investment depends on the market demand, and the investment can be recovered in 1-2 years if there is a large demand. The interest rate per unit investment is 30% 50%.