Identification of resistance of wheat cultivars from Hebei, Shandong and Henan to the stripe rust from Gansu

• Published in: Zhiwu baohu Vol. 35; no. 4
• Main Authors: Cao Shiqin, Gansu Academy of Agricultural Sciences, Lanzhou(China), Institute of Plant Protection, Luo Huisheng, Gansu Academy of Agricultural Sciences, Lanzhou(China), Institute of Plant Protection, Jia Qiuzhen, Gansu Academy of Agricultural Sciences, Lanzhou(China), Institute of Plant Protection
• Format: Journal Article
• Language: Chinese
• Published: 01.08.2009
• Subjects: BLE; http://www.fao.org/aos/agrovoc#c_6710; http://www.fao.org/aos/agrovoc#c_8157; http://www.fao.org/aos/agrovoc#c_8373; ROUILLE; ROYA; RUSTS; TRIGO; VARIEDADES; VARIETE; VARIETIES; WHEATS
• ISSN: 0529-1542

2007--2008年，在甘肃省农科院植保所甘谷试验站及天水市的不同海拔高度地区，对收集到的146份冀鲁豫生产品种进行了全生育期抗条锈性鉴定及成株期抗条锈性监测。结果发现，仅有绵麦39抗性表现稳定，对接种鉴定及自然诱发的条锈病均表现免疫，合选18、许6、矮抗58等3份材料的抗性表现也相对较好，抗性比例仅为2．74％，其余142份材料均表现感病。文中还对各品种利用前景、评价等进行了讨论。[著者文摘] One hundred and forty-six wheat varieties from Henan, Shandong and Hebei provinces were tested to identify their resistance to the stripe rust, Puccinia striiformis f. sp. tritici, in Gansu from 2007 to 2008. The results showed that 2. 74% of the varieties tested were resistant to the strip rust. Only one cuhivar （Mianmai39） was immune to the tested races in the whole period, with the highest resistance. Three wheat cuhivars （hexuan18, xu6 and aikang58） had resistance during adult stage in fields. How to use and evaluate these eultivars in future was also discussed.