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Journal of Agriculture ›› 2025, Vol. 15 ›› Issue (1): 19-28.doi: 10.11923/j.issn.2095-4050.cjas2023-0246

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Survey and Analysis of Crop Germplasm Resources in Nanyang City of Henan Province

ZHENG Qinghuan1(), HUANG Rantao1, LI Shuanzhu1(), WANG Jianyu1, CHEN Jun2, LI Mengchun1, LIU Min3, YANG Yuhua1, JIA Maomao1   

  1. 1 Nanyang Experimental Station of Henan Peanut Industry Technology System/ Nanyang Academy of Agricultural Sciences, Nanyang Henan473000
    2 Nanzhao County Rural Cooperative Economic Service Station, Nanyang Henan474650
    3 Agricultural Technology Station of Guanzhuang Town, Nanyang Henan473000
  • Received:2023-11-12 Revised:2024-03-09 Online:2025-01-20 Published:2025-01-13

Abstract:

In order to collect crop germplasm resources in Nanyang and understand their current status, relying on the third national general survey and collection action on crop germplasm resources, crop germplasm resources investigation team of Nanyang visited 4 key agricultural counties, 75 townships, 1241 administrative villages from 2021 to 2023, and classified, organized, analyzed the collected germplasm resources. A total of 352 endangered, rare, and excellent crop germplasm resources were collected, including 98 food crops, 171 vegetables, 30 fruit trees, 28 cash crops, and 25 forage green manure, involving 131 species from 95 genera in 32 families, and 5 particularly rare and excellent crop resources were collected. The research results provide possibilities for the protection and innovation of crop germplasm resources in Nanyang City.

Key words: crops, germplasm resources, survey, Nanyang City, germplasm conservation, germplasm innovation