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综合性状表现较好的品种(系)为农大89、131改良1、131改良2、131改良3。参试品种(系)综合评价建09-19抗倒伏强,抗病性中等,整精米率较低;垦香稻08-169,分蘖力低,褐变穗和倒伏严重;三江四号结实率低,分蘖率低,垩白米率较高;上育397,分蘖力高,穗粒数低,抗倒伏力弱;建选2012-12丰产性好,但分蘖性较低,整精米率较低。131改良系列沿袭了空育131的特性,分蘖率高,穗粒数低,结实率高,但其抗病能力有所增强,生育期延后。
The varieties with better overall traits (lines) were NTU 89,131 improved 1,131 improved 2,131 improved 3. Test varieties (lines) comprehensive evaluation built 09-19 anti-lodging strong, moderate disease resistance, milled rice rate lower; Kennamenza 08-169, low tillering ability, brown panicle and lodging serious; Sanjiang No.4 seed setting rate Low tillering rate and high chalkiness rice rate. The upper tillering rate was 397, the tillering ability was high, the spike grain number was low and the lodging resistance was weak. . The improved series 131 followed the characteristics of Kongyu 131, with high tillering rate, low spike grain number and high seed setting rate, but its resistance to disease was enhanced and its growth period was delayed.