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津园5号是天津科润黄瓜研究所育成的露地黄瓜优良品种,该品种植株生长势强,茎粗壮,叶片肥大,叶色深绿,以主蔓结瓜为主,分枝性弱,瓜码密,平均第一雌花节位7~9节,属中熟品种.单性结实能力强,瓜条生长快,腰瓜长36 cm,单瓜重200 g左右,瓜条棒状,瓜把长度为瓜长的1/7,瓜色深绿,有光泽,刺瘤明显,密生白刺,果肉厚、肉淡绿色,脆甜无苦涩味,可溶性固形物含量3.4%,瓜条顺直,商品性好.从播种到始收需70~75天,667 m2产量6 000 kg以上,总产量比津春4号增产15%~20%,具有良好的丰产潜力;抗病能力强,霜霉病、白粉病病情指数分别比津春5号降低24.8%和45.6%,抗枯萎病能力与津春5号相当.畸形瓜率较津春5号低15%. 相似文献
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2013年3~11月在塔里木大学植物科学学院园艺试验站日光温室对6个瓠瓜供试品种的物候期、生物学特性、经济学特性及果实营养品质进行比较试验。结果表明:6个瓠瓜供试品种中,品种A和品种F的综合性状最优。品种A的植株生长势强,以侧蔓结瓜为主,商品瓜皮色浅绿色,长棒状,瓜表面光滑,瓜长约36 cm,单瓜重0.90 kg;瓜肉白色,产量高,品质佳,商品性好,抗病性好。品种F的植株生长势也强,采收期早,商品瓜皮色浅绿色,长棒状,瓜长约39 cm,单瓜重0.94 kg;瓜肉白色,产量高,品质佳,商品性好,易于栽培,抗病性好。在生产中,品种A和品种F适合温室栽培,本地区可大面积推广种植。 相似文献
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对郑州地区引进的17个黄瓜品种进行品种比较试验。结果表明:京育9号总产量最高,表现明显优于其它品种,其商品性好、产量高、长势强、抗病性强,可作为河南省春露地黄瓜的主推品种;京育8号、热炕王、津萃六号总产量也较高,它们的商品性好,畸形瓜少,抗病性较强,可在河南省春露地推广种植。 相似文献
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对引进的8个黄秋葵品种进行试种,同时开展品种比较试验,观察其植物学性状、产量及抗病性.结果表明:黄秋葵品种绿④株型中等,茎秆粗壮,侧枝少,果实外观漂亮,抗性好,采收期长,为最佳品种;红秋葵品种红①株高中等,果面光滑,色泽漂亮,商品性好,抗性强,为最适宜品种.生产中可选择以上2个品种进一步试种后推广种植. 相似文献
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红宝来西瓜是2004年从日本引进的优质礼品西瓜品种,表现抗病性强、商品性好、口感好,商品瓜价格高,产量高(嫁接后产量更高).耐寒、耐热性均强,是礼品西瓜种植专业户及专业种植基地的理想品种. 相似文献
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K. G. Shanmugavelu R. Chlttiraichelvan V. N. Madhava Rao 《The Journal of Horticultural Science and Biotechnology》2013,88(3):425-427
The effect of ethephon latex stimulant mixed in coconut oil and applied to immature green fruits of Co.2 papaya was studied in respect of papain yield and quality of fruits. Papain yield could be increased four-fold over the control by the application of ethephon latex stimulant at 34 mM in coconut oil. Ethephon also improved the quality of papain, and also the quality of fruits by increasing total sugars and reducing sugars and decreasing acidity. 相似文献
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This study was set up to investigate the morphological and fruiting characteristics of anther derived triploid papaya and evaluate their usefulness in commercial fruit production and breeding. A commercial diploid dwarf cultivar, ‘Wonder blight’ and 26 anther derived papaya strains were raised in the same green house. Data were collected on their morphological and fruiting characteristics like trunk height, fruiting height and the sizes of leaves, flowers and fruits. The anther derived papaya strains were variable in height and could be classified into dwarf, semi dwarf and tall. All the anther derived papaya strains bore only female flowers and produced fruits parthenocarpically. Parthenocarpic ability was variable among the strains. The dwarf and semi dwarf strains were fewer than the tall strains and they had good bearing and high yield of fruits. Two dwarf strains particularly produced parthenocarpic fruits that weighed an average of 670.0 and 871.3 g, compared to the diploid cultivar, ‘Wonder blight’, whose fruits weighed 696.4 g. The combination of short stature with a high yield of large fruits means that these strains have a lot of potential for exploitation in both breeding and commercial fruit production. 相似文献
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为了筛选出适合河南省春季露地栽培的豇豆品种,以浙翠一号为对照,对20个豇豆品种进行品比试验。通过调查参试品种的生育期、商品性,锈病、白粉病的发病情况以及产量等特性,从中筛选出综合性状表现好的品种。试验结果表明,安豇一号、早豇5号、安豇二号的植物学综合性状好,早期产量高,丰产,抗逆性强,品质优;珍玉早豆角丰产,抗逆性强,这4个品种可在河南省大面积推广。 相似文献
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为了筛选适合浙江地区夏秋高温季节栽培的南方型哈密瓜品种,以‘甬甜3号’、‘甬甜5号’、‘甬甜168’、‘甬甜7号’和‘黄皮9818’作为试验品种,与本地主栽的‘雪里红’和‘东方蜜1号’进行对比试验。测定不同品种的植物学性状、果实商品性、抗病耐逆性和产量表现。结果表明,‘甬甜5号’、‘甬甜7号’和‘黄皮9818’综合性状优良,适宜浙江地区夏秋季栽培。其中‘甬甜5号’白皮橙肉,单果质量1.5~2.0kg,中心可溶性固形物含量15%以上,肉质松脆细腻,产量高,适应性强,但较易裂果。‘甬甜7号’果皮白绿色,果肉浅橙色,单果质量1.5~2.0 kg,中心可溶性固形物含量15%以上,肉质松脆,有奶油味,抗病性强,耐高温,不易裂果。‘黄皮9818’株型紧凑,单果质量1.5 kg左右,黄皮橙肉,中心可溶性固形物含量15%以上,肉质中脆,抗病性强,耐高温性好,不易裂果。 相似文献
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露地黄瓜新品种中农8号的选育 总被引:1,自引:0,他引:1
中农8号是用优良自交系211和273配制而成的优良黄瓜一代杂种。瓜色深绿有光泽,果面无黄色条纹,肉质脆嫩,商品性好;抗霜霉病、白粉病和枯萎病;一般每667m~2产量4000~6135kg,丰产、稳产;适于春、秋两季露地栽培,我国南北各地均可种植。除鲜销外,还可作为加工腌渍品种。现已累计推广2000hm2以上。 相似文献