審定編號:粵審菜(cai)2004004
選育單位:廣東省農業科學院蔬菜研究所
品種來源:D2/S12
特征特性:雜交一代組合。中早熟,生長勢和分枝力強。第一雌花及第一著瓜節位為14.0節和15.8節。瓜棍棒形,勻稱,皮色綠白有花點,瓜長約50厘米,橫徑約5厘米,肉厚約0.8厘米,單瓜重350克,口感脆、甜,瓜形美觀,品質優良。雌花多,座果率高,畸形瓜少。耐寒能力強,耐熱、耐澇能力較強,抗疫病,耐霜霉病、白粉病。
產量表現:2002年秋季參加省區試(shi),平(ping)均(jun)畝產(chan)1158.19公(gong)斤(jin)(jin)(jin),比(bi)對照種(zhong)(zhong)綠(lv)勝1號增(zeng)(zeng)(zeng)(zeng)產(chan)206.8公(gong)斤(jin)(jin)(jin),增(zeng)(zeng)(zeng)(zeng)幅(fu)21.74%,增(zeng)(zeng)(zeng)(zeng)產(chan)極顯著,前期(qi)畝產(chan)278.66公(gong)斤(jin)(jin)(jin),減產(chan)124.1公(gong)斤(jin)(jin)(jin),減幅(fu)30.81%,減產(chan)顯著;2003年春季復(fu)試(shi),平(ping)均(jun)畝產(chan)2137.71公(gong)斤(jin)(jin)(jin),比(bi)對照種(zhong)(zhong)綠(lv)勝1號增(zeng)(zeng)(zeng)(zeng)產(chan)448.1公(gong)斤(jin)(jin)(jin),增(zeng)(zeng)(zeng)(zeng)產(chan)26.52%,增(zeng)(zeng)(zeng)(zeng)產(chan)極顯著,前期(qi)畝產(chan)534.21公(gong)斤(jin)(jin)(jin),增(zeng)(zeng)(zeng)(zeng)產(chan)95.3公(gong)斤(jin)(jin)(jin),增(zeng)(zeng)(zeng)(zeng)幅(fu)21.70%,增(zeng)(zeng)(zeng)(zeng)產(chan)不顯著。
栽培技術要點:⑴我省春種(zhong)適(shi)宜(yi)播(bo)(bo)種(zhong)期2~4月,宜(yi)采用育(yu)苗移植(zhi)或(huo)催芽(ya)直播(bo)(bo),早播(bo)(bo)要(yao)注(zhu)意(yi)(yi)防(fang)寒,秋種(zhong)宜(yi)7~8月播(bo)(bo)種(zhong),采用催芽(ya)直播(bo)(bo);⑵選擇肥水充足、排灌方便、前(qian)作為非瓜類作物(wu)的(de)田塊種(zhong)植(zhi);⑶施(shi)足基(ji)肥,結果期重施(shi)追肥;⑷綜(zong)合防(fang)治(zhi)病(bing)蟲害;⑸及(ji)時摘除側芽(ya),減(jian)少養分消(xiao)耗;⑹注(zhu)意(yi)(yi)及(ji)時采收.
省品審會審定意見:粵(yue)優絲(si)瓜為雜交一代組合。中早熟,瓜棍棒形,勻稱美(mei)觀,皮色(se)綠白(bai)有花點(dian),口感脆、甜,品質優良。座果(guo)率高,畸形瓜少。耐(nai)寒能力(li)強,耐(nai)熱、耐(nai)澇能力(li)較強,抗疫病,耐(nai)霜霉病、白(bai)粉(fen)病。適(shi)宜我省春(chun)、秋季種(zhong)植。符合廣東(dong)省農作(zuo)物品種(zhong)審定(ding)標(biao)準(zhun),審定(ding)通過。











