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Silkworm Prudential × Fu Yu Yang in the Preliminary Examination Chun'an


Test X Fu Yu Prudential silkworm varieties of 2, by the Institute of Shandong Academy of Sericulture; control silkworm variety Jingsong × Haoyue 2, the field of production of silkworm eggs in Hangzhou Tempo. Incubation of two species on the same question, according to technical regulations, Zhejiang silkworm incubation (DB33/T217.7-2007) requires incubation. Useful in more than 99% hatching rate. 1.2 Test methods Prudential X Fu Yu and Jingsong × Haoyue the one, arranged in a generation of peace. We spring for Sandy weevil control effect test showed that 8% of the propoxur control effect of mulberry weevil significantly better than 2000 times the 40% chlorpyrifos (another paper), and control the length of time than chlorpyrifos, propoxur insecticide that P wide, control of pests longer interval of moderate to silkworm (and similar Sang Po),[link widoczny dla zalogowanych], is the ideal mulberry pest control agents, it is appropriate to promote the use in Mulberry. 8% of the poison control effect between the different concentrations of Viagra, with concentration, control efficiency also increased, but the difference did not reach significant form of, sericulture, the higher the level of varieties in the village interested in gathering wave Chuanxiang Cao Koyo user attempts to raise. Test species and control species of breeding environment, leaf quality, etc. the same, in the same condition, according to conventional breeding techniques require the operator to arrange for staff observation of species characteristics, the survey records by age, temperature and humidity, with the amount of mulberry, cocoon production and so on. The production of sub-varieties of cocoons cocoon station to send waves Chuanxiang sell rating cocoon and cocoon-like fashion extraction basket, laying frame, as required to be dried. And to take 2.5kg like cocoon silk factory to send Fenglin Chun'an cocoon quality inspection. 2.1 age 2, after test results and the food situation in Prudential × Fu Yu Sang control species Jingsong × Haoyue than age 5 after a short age of 16h, the whole old age after a short-17h, 5 age the amount of fresh mulberry less 27.5kg, all aged less with mulberry 12.2kg. In the feeding process, Prudential X Fu Yu-Sang Wang to show food, sleep and other characteristics from the homogeneous (Table 1). Table 1 Age of the course and the amount of food Sang S NIE NIE Lei Qi Lei also hail S § 8 S with the level of lightning, so early is recommended to use in promoting the concentration of 2500 times better. Mulberry pest control, at different times, there may be some differences in different locations, propoxur control effect on other pests also needs further experimental verification. Therefore, in the large scale propoxur ago, should be based on local conditions throughout the test after the promotion. 2.2 Results from the Feeding Table 2, the Prudential x species-rich compared with the control of jade, Zhang producing high 10.2kg, the output value of high 131.3 yuan Zhang, 50kg mulberry and cocoon production of high-0.6kg, high in cocoon 3.6kg, dry shell high in 0.6g, 50g more than one cocoon grains. Zhang cocoon production, economic advantage is obvious. 2.3 reeling results from Table 3, Prudential × Fu Yu, compared with the control species, the silk 2009 2 Wei Jiang die of hunger participation rate, on the train rate, cocoon length index 3.26 percent lower, respectively, , 2.3 percentage points, 103.4m, but the light off, reelability,[link widoczny dla zalogowanych], clean and high indicators were 15.37kg, 6.71 percentage points, 1.0 points, 1.0 points. The net index is the Table 2, and cocoon production and cocoon quality survey 3 Summary and discussion Prudential × Fu Yu Qi a performance hatch hatched silkworm, mulberry eating action lively, Chun's attempts to raise the scale and scope. Dormancy faster, sleep from homogeneity. Zhuang silkworm plainer in color, do not eat mulberry strong step (7G NIE G Electric G._ ¨ · ◆ ◆ · newsletter ?_.···· ● e G NIE NIE Lightning G G G Qi seven national standards promulgated the silk industry Recently, the State General Administration of Quality Supervision, Inspection and Quarantine and the Standardization Administration Committee No. 5 of 2009 (No. 145 overall) issued a public notice, and took seven dagger quasi-national standards of China's silk industry,[link widoczny dla zalogowanych], and is on 1 March 2009, l2 come into force. problem. special other, j is GB/T22860--2009 ((silk (woven fabric) classification, name and number, name and number, and promote China's silk production and trade. At present, China's silk industry has seventeen national standards, Thirty-four industry standard. initially established, including basic standards, methods,[link widoczny dla zalogowanych], standards, product standards, etc.,[link widoczny dla zalogowanych], silk standard system, the overall level has reached the international advanced level.
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