wheat seedling造句
例句与造句
- Abstract : it is ascertained that it will increase the quantity of powdery mildew of wheat seedlings in the autumn under conditions of early sowing , over - density , over - watering , over - doses of fertilizer and growing of highly susceptible cultivars through large scale investigations in wheat fields
文摘:为了解栽培措施对防治小麦白粉病的作用,通过不同栽培措施对病情产生不同影响的大量田间调查,明确了小麦早播、密播,过量水、肥条件下的旺苗和种植高度感病品种,都会加重小麦秋苗带菌量。 - The damage of wheat seedlings induced by enhanced uv - b radiation in physiology can be repaired partly by he - ne laser irradiation with enzymatic and non - enzymatic system including of decreasing the mda concentration , increasing the contents of asa , gsh , uv - b absorbing compound , and the activities of sod , cat , pod
He - ne激光辐照可使uv - b辐射后小麦幼苗mda的含量明显减少; asa 、 gsh含量明显增加; sod 、 cat 、 pod等酶活性增加。说明he - ne激光可通过酶促与非酶促抗氧化系统,增加小麦幼苗在生理水平对辐射损伤的修复能力。 - The pap gene was also transformed into wheat by pollen tube pathway - mediated and 320 grains of transgenic wheat was harvested . the seedlings of the seeds were inoculated with the gav isolate of barley yellow dwarf virus ( bydv ) by schizaphis graminum ( rondani ) and the results revealed that 33 wheat seedlings did not produce the symptom or the symptom was very mild
通过花粉管通道法将pap基因导入小麦,收获了转基因小麦种子320粒,将其播种,返青后,直接用麦二叉蚜将大麦黄矮病毒( bydv ) gav株系接种到幼苗叶片上,观察发病情况。 - It's difficult to find wheat seedling in a sentence. 用wheat seedling造句挺难的
更多例句: 上一页