论文部分内容阅读
新麦12号是水旱地兼用小麦新品种(系),原名新乡93+19,是新乡市农科所1993年选用弱春性、丰产稳产、高秆大穗、中熟感病的推广品种豫麦24号为母本,选用半冬性、丰产稳产、矮秆多穗、中熟抗病的推广品种豫麦21号为父本进行杂交,使两品种的丰产性、稳产性累加,其他性状互补,达到了春性减弱、秸秆降低、抗倒性加强、抗病性提高的目的。F0代进行了加代,当年组合代号93+19,出圃系谱号为93+19-0-0-9。1997-1998年参加鉴定试验,平均667m2产488.8公斤,比对照种豫麦21号增产5.2%,突出优点是抗旱性好。1999-2001年三年河南省旱地小麦
Xinmai 12 is a new winter wheat variety (line), formerly known as Xinxiang 93 +19, Xinxiang City, Agricultural Science Institute of 1993 selected weak spring sex, high yield and stability, high stalks big spike, medium-term susceptible varieties Yu Yu 24 Number of the female parent, the selection of semi-winter, high and stable yield, short stalk and more ears, maturing disease-resistant varieties Yumai 21 as the male parent hybrid, so that the two varieties of high yield and stability of yield accumulation, complementarity of other traits, Reached the spring of weakening, reducing straw, lodging resistance to strengthen the purpose of improving disease resistance. F0 generation were additive, when the combination code 93 +19, the pedigree clef 93 +19 - 0 - 0 - 9.1997-1998 to participate in the identification test, an average of 668m2 488.8 kg, compared with the control Yumai 21 yield 5.2 %, Highlighting the advantages of drought resistance is good. Three years of dry land wheat in Henan Province from 1999 to 2001