1.During seed development and maturation,strong negative correlations were observed between ABA content of seed coat andseed vigor index,as well as germination rate.随着种子的成熟,种子对外源ABA的敏感性逐渐降低,种皮ABA含量与种子活力指数呈极显著负相关,与出苗率呈显著负相关,去除种皮能使萌发率和活力指数...
Among treatments performance ofGA3 @ 100 ppm was superior over others in respect of seed germination, field emergence, seedling growth, vigour index 1 & 2, nitrate assimilatory enzymes including nitrate reductase and nitrite reductase and germination enzyme alpha amylase.T.N. TiwariDipti KamalR.K....
Polynomial fit of germination percentage (GP) and vigour index (VI) of YLY-1. YLY-1 indicates Yliangyou-1. DACAP indicates days after the completion of artificial pollination. Three vertical dashed lines indicate abscissas of 75% of peak-value, peak value, 125% of peak-value, respectively....
Seed vigour is accepted internationally as a quality index of seed, while it has not been recognized in Japan. This paper describes the concept, the definition and testing methods of seed vigour, and explains differences between germination percentage and seed vigour by introducing proceedings of see...
Seed germinability, root and shoot length and vigour index of soybean as influenced by rhizosphere fungi A study was undertaken in Gujarat, India, to investigate the influence of soyabean rhizosphere mycoflora on seed germinability, root and shoot length and t... KM Maisuria,ST Patel - 《...
Coating treatments improved this index than non-coating seeds. The highest seedling emergence rate (3.70 seedlings d−1) was observed in 0 MPa and coating treatment Chitosan 0.5% + V10K2.5P5 (gr) + AG 0.4% that had no significant difference with coating treatment NaAlg 1% +...
The seed quality changes like germination percentage, root length, shoot length, dry matter production, and Vigour index -I & II were tested for different dosed black gram compared to the control [3, 32]. PZCA-NCs on biochemical seed quality parameters The electrical conductivity was measured ...
The present article deals with its seed morphological parameters, seed output, reproductive capacity (RC), germination behavior, seedling growth, root: shoot ratio (R/S ratio), germination value (GV) and vigour index (VI) in fresh and one-year-old seeds under controlled laboratory conditions. ...
The germination energy (GE), germination percentage (GP), germination index (GI), and vigour index (VI) of seeds were determined following the formulas given by Magray et al. [30] and Li et al. [31]. $${\rm{GE}}\,(\% )\,{\rm{ = }}{{{\rm{Ng}}\,({\rm{5d}})} \over...
Seed germination percentage, shoot length, root length, fresh and dry weight of seedlings, vigor index I, and vigor index II were measured after 21 days of treatment. Seeds germinated after 7 days were considered as germinated seeds, and germination% was calculated using the following formula [...