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阐明碱胁迫对小麦叶片离子平衡、初生及次生代谢产物的影响及其涉及的代谢途径,讨论其生长代谢变化规律及应答机制。【方法】以普通小麦(Triticum aestivum Linn)为材料,采用盆栽试验利用NaHCO3﹕Na2CO3=1﹕1混合模拟不同盐度碱胁迫条件,在苗期连续胁迫12 d后测定叶片生长、光合、离子和代谢产物。【结果】当碱胁迫强度超过小麦自身调节能力时,叶片中Na+含量剧增,加上高pH危害...
A novel high-molecular-weight glutenin subunit encoded by the Glu-1D locus was identified in hexaploid wheat (Triticum aestivum L.) cultivar Noe and was designated as 1Dy12.3. This subunit differed in...
Some parts of the dry matter accumulated in the wheat stem during the vegetative period are translocated to grain during the grain-filling period. This study assesses the changes in dry matter accumul...
In the research conducted in the fields of Field Crops Department of Faculty of Agriculture of Ege University, Bornova, İzmir, Turkey in 1993-94 and 1994-95, the effects of cutting treatments [a....
This research was carried out at the experimental plots of the Field Crops Department of Agriculture Faculty, Uludağ University, during 1994-1996. Thirteen strains of common wheat obtained from t...
Field experiments were conducted at Havza and Gelemen to evaluate the effect of different densities of Avena spp. and Alopecurus myosuroides Huds. on wheat cultivars Bezostaja and Kate-A-I. As expecte...
Germplasm research for sustainable wheat production has undergone a significant development in recent years. Considerable progress has been witnessed in breeding, especially with the selection of win...
To introduce new germplasm into breeding programs in Turkey, 3 lines [Samsun - 46 (S - 46), Samsun/Bafra - 333 (SB - 333), Population - 311 (P - 311)] and 4 cultivars [Marmara - 86 (M - 86), Göne...
连续两年在大田和温室对 WL84811的杀雄效果进行了研究。结果表明:(1)WL84811是一种良好的小麦杀雄剂。从花粉母细胞形成到花粉双核期间喷施,均可诱导雄性不育,不育率可达100%;(2)喷施后抽穗延迟1~4天,平均延迟2天;(3)株高平均降低5厘米左右,主要是缩短倒数第一、二节间的长度,尤以缩短倒数第一节间长度为显著;(4)杀雄后的植株,天然异交结实率达71.9%,人工授粉异交结实率达77...

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