河北农业科学
河北農業科學
하북농업과학
JOURNAL OF HEBEI AGRICULTURAL SCIENCES
2011年
8期
55-59
,共5页
刘晓东%牟金贵%王明秋%王培全%殷汝松%王玉海
劉曉東%牟金貴%王明鞦%王培全%慇汝鬆%王玉海
류효동%모금귀%왕명추%왕배전%은여송%왕옥해
黄瓜%杂交组合%初选试验%品种比较
黃瓜%雜交組閤%初選試驗%品種比較
황과%잡교조합%초선시험%품충비교
Cucumber%Cross combination%Primary selection%Varieties comparison
以抗病、早熟、丰产为主要育种目标,选用16个优良黄瓜自交系进行杂交组合配制,获得杂交组合23个,分为绿色和黄绿色2组,2011年春季进行了露地田间初选试验。结果表明:绿色组中P26(组合A31×A16,A31为母本)综合评价最高,第1雌花节位低(3.5节),早熟,定植至采收需36 d,前期产量高达7.97万kg/hm2,全生育期总产量达13.43万kg/hm2,瓜把短至2.80 cm,果实横径小(3.40 cm),果形指数大(9.15),油亮光泽,口感清甜,高抗枯萎病、霜霉病和白粉病;黄绿色组中P10(组合A40×A15,A40为母本)综合评价最高,果形美观,第1雌花节位低(4.5节),中早熟,定植至采收需40 d,前期产量可达7.54万kg/hm2,全生育期总产量为11.49万kg/hm2,瓜把长度仅0.80 cm,果实横径大(6.1 cm),果形指数3.38,有光泽,口感香甜,高抗枯萎病和霜霉病,抗白粉病。
以抗病、早熟、豐產為主要育種目標,選用16箇優良黃瓜自交繫進行雜交組閤配製,穫得雜交組閤23箇,分為綠色和黃綠色2組,2011年春季進行瞭露地田間初選試驗。結果錶明:綠色組中P26(組閤A31×A16,A31為母本)綜閤評價最高,第1雌花節位低(3.5節),早熟,定植至採收需36 d,前期產量高達7.97萬kg/hm2,全生育期總產量達13.43萬kg/hm2,瓜把短至2.80 cm,果實橫徑小(3.40 cm),果形指數大(9.15),油亮光澤,口感清甜,高抗枯萎病、霜黴病和白粉病;黃綠色組中P10(組閤A40×A15,A40為母本)綜閤評價最高,果形美觀,第1雌花節位低(4.5節),中早熟,定植至採收需40 d,前期產量可達7.54萬kg/hm2,全生育期總產量為11.49萬kg/hm2,瓜把長度僅0.80 cm,果實橫徑大(6.1 cm),果形指數3.38,有光澤,口感香甜,高抗枯萎病和霜黴病,抗白粉病。
이항병、조숙、봉산위주요육충목표,선용16개우량황과자교계진행잡교조합배제,획득잡교조합23개,분위록색화황록색2조,2011년춘계진행료로지전간초선시험。결과표명:록색조중P26(조합A31×A16,A31위모본)종합평개최고,제1자화절위저(3.5절),조숙,정식지채수수36 d,전기산량고체7.97만kg/hm2,전생육기총산량체13.43만kg/hm2,과파단지2.80 cm,과실횡경소(3.40 cm),과형지수대(9.15),유량광택,구감청첨,고항고위병、상매병화백분병;황록색조중P10(조합A40×A15,A40위모본)종합평개최고,과형미관,제1자화절위저(4.5절),중조숙,정식지채수수40 d,전기산량가체7.54만kg/hm2,전생육기총산량위11.49만kg/hm2,과파장도부0.80 cm,과실횡경대(6.1 cm),과형지수3.38,유광택,구감향첨,고항고위병화상매병,항백분병。
With 3 breeding aims:high disease resistance,early maturity and high yield,23 new cross combinations were gotten by crossing 16 excellent self-bred lines.A primary field test was conducted in the spring of 2011,in which the combinations were divided into 2 groups:green and yellow-green.The results showed that by comprehensive evaluation,P26(crossed by A31 and A16,A31 as female parent)performed the best in green group:the position of premier female flower was at 3.5 joint,early maturity,transplant-harvest interval was 36 d,previous yield was 7.97×104 kg/hm2 and total yield was 13.43×104 kg/hm2,cucumber handles were short(to 2.80 cm),small fruit diameter(3.40 cm),large fruit shape index(12.2),sleek and luster,pure and sweet,high resistance to blight,downy mildew and powdery mildew.P10(crossed by A40 and A15,A40 as female parent)performed the best in yellow-green group:the position of premier female flower was at 4.5 joint,mid-early maturity,transplant-harvest interval was 40 d,previous yield was 7.54×104 kg/hm2 and total yield was 11.49×104 kg/hm2,cucumber handles were very short(only 0.80 cm),big fruit diameter(6.10 cm),fruit shape index was 3.38,luster,pure and sweet taste,high resistance to blight,downy mildew and powdery mildew.