河南农业科学
河南農業科學
하남농업과학
JOURNAL OF HENAN AGRICULTURAL SCIENCES
2013年
10期
102-104
,共3页
程丽鸣%位芳%张娜娜%臧新%陈继峰%司艳红%史宣杰%田保明%蔡毓新%胡杰%赵芳方
程麗鳴%位芳%張娜娜%臧新%陳繼峰%司豔紅%史宣傑%田保明%蔡毓新%鬍傑%趙芳方
정려명%위방%장나나%장신%진계봉%사염홍%사선걸%전보명%채육신%호걸%조방방
无籽西瓜%新品种%天发黑无籽二号%选育
無籽西瓜%新品種%天髮黑無籽二號%選育
무자서과%신품충%천발흑무자이호%선육
seedless watermelon%new variety%Tianfahei Wuzi No .2%breeding
天发黑无籽二号是以四倍体QWM 14为母本、二倍体QWF 25为父本杂交育成的三倍体无籽西瓜新品种。属中晚熟品种，全生育期110 d ，果实发育期33 d。植株生长健壮，叶片肥大，抗枯萎病、炭疽病，耐湿，耐重茬。易坐果，果实圆球型，果皮纯黑，覆浓蜡粉，外形美观，整齐度好，商品瓜率高。果皮厚1.2 cm ，硬度大，耐贮运。单瓜质量6～8 kg ，常规栽培产量可达37639 kg/hm2。果肉大红，肉脆汁甜，果实中心糖10.44％，边糖8.03％，品质极佳。无着色秕子。种子卵圆形，深褐色，千粒重57 g。适应性强，河南省各地均可栽培。
天髮黑無籽二號是以四倍體QWM 14為母本、二倍體QWF 25為父本雜交育成的三倍體無籽西瓜新品種。屬中晚熟品種，全生育期110 d ，果實髮育期33 d。植株生長健壯，葉片肥大，抗枯萎病、炭疽病，耐濕，耐重茬。易坐果，果實圓毬型，果皮純黑，覆濃蠟粉，外形美觀，整齊度好，商品瓜率高。果皮厚1.2 cm ，硬度大，耐貯運。單瓜質量6～8 kg ，常規栽培產量可達37639 kg/hm2。果肉大紅，肉脆汁甜，果實中心糖10.44％，邊糖8.03％，品質極佳。無著色秕子。種子卵圓形，深褐色，韆粒重57 g。適應性彊，河南省各地均可栽培。
천발흑무자이호시이사배체QWM 14위모본、이배체QWF 25위부본잡교육성적삼배체무자서과신품충。속중만숙품충，전생육기110 d ，과실발육기33 d。식주생장건장，협편비대，항고위병、탄저병，내습，내중치。역좌과，과실원구형，과피순흑，복농사분，외형미관，정제도호，상품과솔고。과피후1.2 cm ，경도대，내저운。단과질량6～8 kg ，상규재배산량가체37639 kg/hm2。과육대홍，육취즙첨，과실중심당10.44％，변당8.03％，품질겁가。무착색비자。충자란원형，심갈색，천립중57 g。괄응성강，하남성각지균가재배。
Developed by Zhengzhou University and Henan Qingfa Seeds Co .,Ltd ,Tianfahei Wuzi No .2 is a new triploid seedless watermelon cultivar with red flesh .It characterized by a strong re-sistance to several diseases ,a good fruit setting ,a high yield ,and good marketable features .The central sugar content is 10 .44% with a fine crisp texture ,juices and a delicious flavor . The weight of single fruit averages 6-8 kg ;the total yield is 37 639 kg/ha in open field .It is tolerant to storage and transportation .Its grow th period is 110 days ,with a fruit maturity of 33 days after flowering .The cultivar grows vigorously and is suitable for cultivation in wide watermelon grow-ing areas in Henan province .
