Breeding of New Maize Variety 'Wan-de No.1' with High Quality, High Yield and Multi-resistance

According to the principle of gene recombination, the authors combined the local tropical germplasm with PB germplasm, which was rich in disease-resistant, lodging-resistant and drought-tolerant genes, and the integration was used as the innovative strategy for breeding. [...]we must increase, impro...

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Veröffentlicht in:Hunan agricultural science & technology newsletter : HASTN 2017-06, Vol.18 (6), p.1002
Hauptverfasser: Li, Zhilong, Huang, Ning, Zhang, Jihai, Gou, Caiming, Xu, Kecheng, Li, Shichang, Yu, Shiquan
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Sprache:eng
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Zusammenfassung:According to the principle of gene recombination, the authors combined the local tropical germplasm with PB germplasm, which was rich in disease-resistant, lodging-resistant and drought-tolerant genes, and the integration was used as the innovative strategy for breeding. [...]we must increase, improve and make innovation on germplasm resources to urgently meet this need now13-41. Since the 1980s, foreign commercial-valued tropical and sub-tropical hybrids have been introduced. [...]we must keep dominant hybrid varieties and intensify gene introgression as per local eco-conditions and production needs. [...]germplasm loss and lack of innovation are undermining germplasm basis K 14]. [...]PB germplasm is rich in genetic resources, and high in resistance against biotic stress and abiotic stress.
ISSN:1009-4229