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汕优辐06和汕优辐68系珍汕97不育系分别与我所辐射选育的恢复系辐恢06、辐恢68组配的两个杂交稻合。1982—1983年在多点试验和大面积生产示范中,以及在蒲江稻瘟病鉴定圃中均表现高抗或抗稻瘟病。1985年是我省稻瘟病普遍发生之年,成都市龙泉区植保站调查11个品种,汕优2号颈瘟率为18.5％,有的品种高达87.5％;但汕优辐06和汕优辐68未发现病穗。乐山市组织科技顾问团对几个病区县进行了现场考察,发现汕优2号严重发病,而汕优辐06和汕优辐68表现抗和高抗颈稻瘟。汕优辐06两年多点试验平均亩产1060.2斤,
Shanyou You 06 and Shanyouxu 68 Department of Zhenshan 97 sterile lines with my radiation and restore the Department of restorer Huihui 06, Radix Hui 68 with two hybrid rice combinations. In 1982-1983, both high-resistance or blast-resistance were demonstrated in multi-point experiments and large-area production demonstrations, and in the Pujiang Blast Identification Garden. 1985 is the common occurrence of rice blast in our province. 11 varieties of plant protection stations were investigated in Longquan District of Chengdu. The neck blast rate was 18.5% in Shanyou 2 and 87.5% in some varieties. However, 68 No panicle was found. Leshan City, Science and Technology Advisory Group organized several ward counties conducted an on-site inspection and found that a serious incidence of Shanyou 2, and Shanyou You 06 and Shanyou You 68 anti-high resistance and resistance to rice blast. Shanyou convergence in more than two years 06 trial average yield 1060.2 kg,