Promote the adaptability improvement of the new silkworm variety “Chuanshan × Shushui” in Panxi region
On the morning of August 19, the Sichuan Sericulture Management Station, Liangshan Prefecture Sericulture Development Center, Sichuan Nanchong Silkworm Breeding Farm, and Xichang Silkworm Breeding Farm held a “New Silkworm Breeding” Conference in Xichang City, Liangshan Prefecture. Improvement Symposium”. The meeting was chaired by Director Wang Qiming of the Liangshan Prefecture Sericulture Development Center. At the meeting, Comrade Yuan Guiyang, a senior agronomist at the Provincial Nanchong Silkworm Breeding Farm, discussed the experimental plan and environmental condition settings for the adaptability improvement of the new silkworm variety “Chuanshan × Shushui” in the Panxi area. , the work progress was reported. So far, the project has improved and bred 12 systems. In order to make the variety better adapt to the climate characteristics of Panxi area in the future, the breeding site for its offspring is set up at the Xichang Silkworm Breeding Farm. Since March this year, it has progressed to F2 Generation of fixed purification stage. Comrade Yang Yuanping, deputy director of the Sichuan Sericulture Management Station, made a speech and comprehensive analysis on the necessity, feasibility, project requirements, and coordination of rural trial work of the project at the meeting. Director Wang Qiming of Liangshan Prefecture Sericulture Development Center and Director Yang Huarong of Xichang Silkworm Breeding Farm successively spoke, expressing their strong support for this work.
On the morning of August 21, Comrade Yuan Guiyang and his delegation visited the Xichang Silkworm Breeding Farm to participate in the ant harvesting work for the adaptive improvement of new silkworm varieties in autumn. After the ant harvesting work was completed, the relevant technical personnel of the Xichang Silkworm Breeding Farm were trained. Requirements were put forward for key feeding technologies, data collection and sorting, and feeding precautions.
Through this meeting, field work and technical training, the implementation of the new silkworm product “Chuanshan × Shushui” improvement project will be effectively promoted, and the Sichuan seed industry will take the integrated path of “breeding, propagation and promotion” and pave the way for The golden brand of Sichuan agriculture has laid the foundation.
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