【摘要】 至１９９０年，共收集花生种质资源４３２９份，其中４１５０份完成了繁种入库任务，并开展抗病性和品质鉴定分析工作。鉴定出抗锈病资源２５５份、抗旱斑病２２２份、抗晚斑病９２份、抗根结线虫病２份，抗青枯病８５份。抗锈兼抗早斑病的１７０份；抗锈兼抗晚斑病种质５１份；抗旱斑兼抗晚斑病的５６份；抗三种叶部病害的４５份；抗青枯病兼抗根结线虫病的２份。通过蛋白质、脂肪、油／亚比分析筛选出蛋白质含量在３２％以上的２６２份；含油量在５６％以上的资源２２６份；油／亚比在３—５．４９的品种５０份。更多还原

【Abstract】 In the past 30 years,4329 accessions of cultivated groundnut including landraces and exotic accessions have been collected and registered. 4150 accessions of them have been conserved in gene bank of CAAS,Beijing and some 4000 of them have been evaluated for Characters of resistance and quality.There are 262 accessions with high protein content and 226 with high oil content and 50 with high ratio of O/L. 255 accession with rust resistance,222 with early leafspot resistance,92 with late leafspot resistance,85 accessions with bacterial wilt resistance and 2 with nematode resistance have been found.There are 51 accessions with both rust and late leafspot resistance,170 with rust and early leafspot resistance, 56 with early and late leafspot resistance and 45 with all the three foliar diseases resistance.Three accessions showed integrated resistance to bacterial wilt and nematode.更多还原