翠綠三號大頂苦瓜
審定編號:粵(yue)審菜(cai)2005010
選育單位:廣東省(sheng)農業科(ke)學院(yuan)蔬菜研究所
品種來源:江門大頂(ding)A11/南海(hai)大頂(ding)D12-3-1
特征特性:雜(za)交一(yi)代(dai)組合(he)。早(zao)中熟,播(bo)種至(zhi)初收春植70天,秋植48天。植株生(sheng)長勢和分枝力強(qiang),第一(yi)雌花(hua)著生(sheng)節(jie)位(wei)13.8-14.4節(jie),第一(yi)個瓜座(zuo)瓜節(jie)位(wei)14.6-15.6節(jie),瓜短圓錐形,圓、條瘤相間(jian),瓜長13-14.7 厘(li)米,橫徑(jing)7.1-7.6厘(li)米,肉厚1-1.2厘(li)米,單瓜重252-264克(ke)。質爽(shuang)脆(cui)、苦味適(shi)中。田間(jian)表現(xian)輕感霜霉病(bing)、炭疽(ju)病(bing)、白(bai)粉病(bing)、疫病(bing)和枯(ku)萎病(bing)。抗(kang)病(bing)性鑒定結果為中抗(kang)枯(ku)萎病(bing)。耐(nai)寒性和耐(nai)澇性強(qiang),耐(nai)熱性中等。
產量表現:2002年(nian)參加省秋(qiu)季苦瓜區試,平均畝產(chan)(chan)817.11公(gong)(gong)斤(jin),比對照(zhao)(zhao)種(zhong)翠綠(lv)一(yi)號大頂增(zeng)(zeng)產(chan)(chan)33.70%,前期(qi)產(chan)(chan)量(liang)282.75公(gong)(gong)斤(jin),比對照(zhao)(zhao)種(zhong)增(zeng)(zeng)產(chan)(chan)7.97%;2003年(nian)春復試,平均畝產(chan)(chan)1468.49公(gong)(gong)斤(jin),比對照(zhao)(zhao)種(zhong)增(zeng)(zeng)產(chan)(chan)0.13%,增(zeng)(zeng)產(chan)(chan)不顯(xian)著,前期(qi)產(chan)(chan)量(liang)402.88公(gong)(gong)斤(jin),比對照(zhao)(zhao)種(zhong)增(zeng)(zeng)產(chan)(chan)4.63%,增(zeng)(zeng)產(chan)(chan)不顯(xian)著。
栽培技術要點:⑴春植(zhi)(zhi)適宜(yi)播種(zhong)期12~3月(yue),宜(yi)采(cai)用(yong)育苗(miao)移植(zhi)(zhi)或催芽(ya)直播,早春播種(zhong)要注(zhu)意防寒;秋植(zhi)(zhi)宜(yi)7~8月(yue)播種(zhong),采(cai)用(yong)催芽(ya)直播;⑵選擇肥(fei)水充足(zu),排灌方便,前作為非瓜(gua)類作物的田(tian)塊種(zhong)植(zhi)(zhi);(3)施足(zu)基肥(fei),結果期重施追肥(fei),并注(zhu)意及(ji)時采(cai)收;(4)綜合防治病蟲害,及(ji)時摘除(chu)側(ce)芽(ya),減少養(yang)分消耗。
省品審會審定意見:翠(cui)綠三號大頂(ding)苦瓜屬雜交(jiao)一代組合。早中(zhong)熟(shu),植(zhi)(zhi)株(zhu)生長勢和(he)分枝力強,產量、品(pin)質、抗病(bing)性(xing)(xing)(xing)、抗寒性(xing)(xing)(xing)比對照好。座果率高,結(jie)瓜節位低。質爽(shuang)脆(cui)、苦味適中(zhong)。抗病(bing)性(xing)(xing)(xing)鑒定(ding)結(jie)果為中(zhong)抗枯萎病(bing)。田間(jian)表現耐(nai)寒性(xing)(xing)(xing)和(he)耐(nai)澇性(xing)(xing)(xing)強,耐(nai)熱性(xing)(xing)(xing)中(zhong)等。適宜我(wo)省春(chun)、秋(qiu)季種植(zhi)(zhi)。符合廣東省農(nong)作(zuo)物品(pin)種審(shen)定(ding)標準,審(shen)定(ding)通過。











