


摘要 秈稻新品種禪山占是佛山市農(nóng)業(yè)科學(xué)研究所用五山絲苗(♀)和小粒香占(♂)進(jìn)行雜交,經(jīng)6代系譜選育出的常規(guī)稻。禪山占具有較好的豐產(chǎn)性和穩(wěn)產(chǎn)性,綜合抗性較好、抗倒力強(qiáng)、適應(yīng)性強(qiáng),米質(zhì)鑒定為國標(biāo)、省標(biāo)優(yōu)質(zhì)3級。本文闡述了禪山占的選育過程、特征特性和栽培要點(diǎn),為加快禪山占推廣種植提供參考。
關(guān)鍵詞 常規(guī)秈稻;禪山占;選育;栽培技術(shù)
中圖分類號 S511 文獻(xiàn)標(biāo)識碼 A
文章編號 1007-7731(2023)21-0017-05
Selection process and efficient cultivation technology of rice variety Chanshanzhan
LAI Mingjian" " ZENG Kaiying" " WU Qiman" " HE Zhijin" " WU Yongjun
(Foshan Institute of Agricultural Science, Foshan Agricultural Technology Promotion Center, Foshan 528145, China)
Abstract The new indica variety Chanshanzhan bred by Foshan Institute of Agricultural Science. It is a conventional rice variety selected by crossing Wushansimiao (♀) and Xiaolixiangzhan (♂) through six generations of genealogy. Chanshanzhan has good productivity and stable yield, good comprehensive resistance, strong resistance to collapse, adaptability and the rice quality appraisal has reached the national standard of high quality grade 3. This article details the traits and cultivation tips for growing Chanshanzhan, with the aim of aiding its promotion.
Keywords conventional indica rice; Chanshanzhan; breeding; cultivation technique
廣東省是華南稻區(qū)重要的水稻產(chǎn)地之一,面臨著較高的用地和人力成本,為提高水稻的種植收益率,對水稻品種提出了較高的要求。實(shí)踐中該地區(qū)水稻品種的更新速度較快,是全國審定水稻新品種較多的省份之一[1]。該地區(qū)培育的秈型常規(guī)稻品種,整體表現(xiàn)出高于全國平均水平的稻瘟病抗性與較好的食味品質(zhì)[1]。佛山市農(nóng)業(yè)科學(xué)研究所至今已選育出通過廣東省品種審定的水稻品種49個(gè),1982—2021年選育的常規(guī)水稻品種占全省的12.5%,其中有6個(gè)品種推廣面積超過6.67萬hm2[2]。禪山占是佛山市農(nóng)業(yè)科學(xué)研究所為提高舊有品種小粒香占的綜合品質(zhì),經(jīng)6代選育出的新品種。禪山占不僅豐產(chǎn)性較好,還具備較好的穩(wěn)產(chǎn)性,米質(zhì)鑒定為國標(biāo)、省標(biāo)優(yōu)質(zhì)3級,綜合抗性較好、抗倒力強(qiáng)、適應(yīng)性強(qiáng)。本文闡述了禪山占的選育過程、特征特性和栽培要點(diǎn),以期為加快禪山占推廣種植提供參考。
1 禪山占的選育
禪山占的父本是小粒香占,由玉香油占(♂)與巴太絲苗(♀)雜交育成,2010年通過廣東省農(nóng)作物品種審定。……