农业科学与技术（英文版）
農業科學與技術（英文版）
농업과학여기술（영문판）
AGRICULTURAL SCIENCE & TECHNOLOGY
2014年
10期
1634-1639
,共6页
化感作用%根系水提液%红小豆%综合效应
化感作用%根繫水提液%紅小豆%綜閤效應
화감작용%근계수제액%홍소두%종합효응
Al elopathy%Root aqueous extracts%Adzuki bean%Synthetical al elopathic indices
[目的]研究小麦根系水提液对不同基因型红小豆种子萌发和幼苗生长的影响。[方法]以10个红小豆品种为试验材料，用培养皿测定种子萌发并采用盆栽培养幼苗，取样测定各项指标。[结果]①30 g/L小麦根系水提液处理极显著的提高了 B1789、白红3号、保红947的发芽率和发芽指数。②小麦根系水提液使红小豆幼苗的形态指标呈现不同的基因型差异，在测定的形态指标中，保红947、晋红3号呈现出积极的化感效应，与对照相比，极显著的促进了株高、根长的生长，叶面积增大、增加了地上部鲜重和地下部鲜重。③从化感效应综合指数来看，与对照相比，6个红小豆品种在小麦根系水提液下存在不同程度的促进作用，从高到低依次为：保红947＞遵化红＞B1789＞冀红＞晋红3号＞保红8824-17＞白红3号。④小麦根系水提液处理下，各基因型红小豆幼苗的 SOD活性、POD活性、MDA含量、TTC活力、叶绿素含量均呈现相似的规律：化感促进品种的变化幅度小，而化感抑制品种变化幅度大。[结论]保红947为小麦最佳的接茬品种。
[目的]研究小麥根繫水提液對不同基因型紅小豆種子萌髮和幼苗生長的影響。[方法]以10箇紅小豆品種為試驗材料，用培養皿測定種子萌髮併採用盆栽培養幼苗，取樣測定各項指標。[結果]①30 g/L小麥根繫水提液處理極顯著的提高瞭 B1789、白紅3號、保紅947的髮芽率和髮芽指數。②小麥根繫水提液使紅小豆幼苗的形態指標呈現不同的基因型差異，在測定的形態指標中，保紅947、晉紅3號呈現齣積極的化感效應，與對照相比，極顯著的促進瞭株高、根長的生長，葉麵積增大、增加瞭地上部鮮重和地下部鮮重。③從化感效應綜閤指數來看，與對照相比，6箇紅小豆品種在小麥根繫水提液下存在不同程度的促進作用，從高到低依次為：保紅947＞遵化紅＞B1789＞冀紅＞晉紅3號＞保紅8824-17＞白紅3號。④小麥根繫水提液處理下，各基因型紅小豆幼苗的 SOD活性、POD活性、MDA含量、TTC活力、葉綠素含量均呈現相似的規律：化感促進品種的變化幅度小，而化感抑製品種變化幅度大。[結論]保紅947為小麥最佳的接茬品種。
[목적]연구소맥근계수제액대불동기인형홍소두충자맹발화유묘생장적영향。[방법]이10개홍소두품충위시험재료，용배양명측정충자맹발병채용분재배양유묘，취양측정각항지표。[결과]①30 g/L소맥근계수제액처리겁현저적제고료 B1789、백홍3호、보홍947적발아솔화발아지수。②소맥근계수제액사홍소두유묘적형태지표정현불동적기인형차이，재측정적형태지표중，보홍947、진홍3호정현출적겁적화감효응，여대조상비，겁현저적촉진료주고、근장적생장，협면적증대、증가료지상부선중화지하부선중。③종화감효응종합지수래간，여대조상비，6개홍소두품충재소맥근계수제액하존재불동정도적촉진작용，종고도저의차위：보홍947＞준화홍＞B1789＞기홍＞진홍3호＞보홍8824-17＞백홍3호。④소맥근계수제액처리하，각기인형홍소두유묘적 SOD활성、POD활성、MDA함량、TTC활력、협록소함량균정현상사적규률：화감촉진품충적변화폭도소，이화감억제품충변화폭도대。[결론]보홍947위소맥최가적접치품충。
Objective] This study aimed to investigate the al elopathy effect on the seed germination and seedling growth of different adzuki bean (Vigna angularis) vari-eties in wheat root aqueous extracts. [Method] Culture dish method and pot experi-ment were carried out with the seeds and the seedling of 10 adzuki bean varieties, respectively, and seed germination rate and various indexes of the seedlings were measured. [Result] ① 30 g/L wheat root aqueous extracts very significantly im-proved the germination rate and sprouting index of B1789, Baihong 3, Baohong 947. ② The genotype differences of adzuki bean seedling was presented by the morphological index in wheat root aqueous extracts treatment; among al the mor-phological indexes, Baohong 947, Jinhong 3 presented a positive al elopathic effect, and their plant height, root length and leaf area were extremely significantly in-creased, while the fresh weights of both above-ground and underground parts were increased obviously, compared with the control. ③ According to the synthetical al-lelopathic indices, wheat root aqueous extracts had different degrees of promoting effects on the six adzuki bean varieties: Baohong 947>Baihong 6>B1789>Zunhua-hong>Jihong>Jinhong 3>Baohong 8824-17>Baihong 3. ④ Treated by wheat root aqueous extract, the SOD activity, POD activity, MDA content, TTC activity and chlorophyl content in the seedlings of adzuki beans of different genotypes changed by a smal er range in al elopathic promotion varieties than in al elopathic inhibition varieties. [Conclusion] The results proved that Baohong 947 is the best summer-planting variety after wheat.
