نتایج جستجو برای: vigor index

تعداد نتایج: 400571  

2011
Myounggyu Won Radu Stoleru

Geographic routing is well suited for point-to-point communication in large-scale wireless sensor networks, because it is a stateless protocol that is, the per-node state is independent of network size. However, the local minimum caused mainly by network holes makes the path stretch increase by up to O(c), where c is the optimal path length. Recently, Tan et. al. proposed a visibility graph-bas...

Journal: :Journal of agricultural and food chemistry 2005
Jessica M Cortell Michael Halbleib Andrew V Gallagher Timothy L Righetti James A Kennedy

The relationships between variations in grapevine (Vitis vinifera L. cv. Pinot noir) growth and resulting fruit and wine phenolic composition were investigated. The study was conducted in a commercial vineyard consisting of the same clone, rootstock, age, and vineyard management practices. The experimental design involved monitoring soil, vine growth, yield components, and fruit composition (so...

2015
Mary Anne S. Sayer James D. Haywood Shi-Jean Susana Sung

-We summarize 8 years of soil physical property responses to herbicide manipulation of the understory in two young longleaf pine stands growing on either Ruston fine sandy loam or Beauregard silt loam soils. We also describe relationships between pine sapling vigor and the soil physical environment across a 3-year period on the Ruston soil and a 2-year period on the Beauregard soil. It is hypot...

2016
Samuel Trachsel Dapeng Sun Felix M. SanVicente Hongjian Zheng Edgar Antonio Suarez Raman Babu Xuecai Zhang

We aimed to identify quantitative trait loci (QTL) for secondary traits related to grain yield (GY) in two BC1F2:3 backcross populations (LPSpop and DTPpop) under well-watered (4 environments; WW) and drought stressed (6; DS) conditions to facilitate breeding efforts towards drought tolerant maize. GY reached 5.6 and 5.8 t/ha under WW in the LPSpop and the DTPpop, respectively. Under DS, grain ...

The effects of magnetic fields (MF) on germination and early growth parameters, redox state and the activity of antioxidant system were investigated in soybean (Glycine max L. Merrill) seedlings. The seeds were imbibed in water and then were exposed to a 30 mT static magnetic field (SMF) and a 10 kHz electromagnetic field (EMF) for 4 days, each 5 h. Water uptake of seeds increased after 40 and ...

Forogh Hajivand Ghassem‌abadi Hamidreza Eisvand, Omid Ali Akbarpour,

In order to study the effects of salinity stress on growth indices of three clover species including, Trifolium resupinatum, T. alexandrinum, and T. incarnatum, an experiment was conducted as factorial based on a completely randomized design arrangement with three replications. Factors included seven levels of salinity stress (0, 41, 82, 123, 164, 205, and 246 mM) and three clover species. Diff...

The objective of this research was to evaluate the effect of salicylic acid and gibberellic acid on germination characteristics and changes of proline, protein and catalase activity of Brassica napus seedlings under Cu(SO4) stress. The experimental design was factorial with complete randomized design as a base design with 3 replications. The first factor was 4 levels of Cu(SO4) stress (0, 10, 2...

Journal: :Agritech: Jurnal Fakultas Pertanian Universitas Muhammadiyah Purwokerto 2022

One of the keys to successful shallot cultivation with True Seed Shallot (TSS) is determined by viability and vigor at nursery. The aim study was determine effect varieties types natural Plant Growth Regulatory (PGR) on germination TSS index. conducted Technology Laboratory Agricultural Development Polytechnic Yogyakarta Magelang in July 2021 using a factorial Completely Randomized Design (CRD)...

Journal: :Annual review of plant biology 2012
Loïc Rajjou Manuel Duval Karine Gallardo Julie Catusse Julia Bally Claudette Job Dominique Job

Germination vigor is driven by the ability of the plant embryo, embedded within the seed, to resume its metabolic activity in a coordinated and sequential manner. Studies using "-omics" approaches support the finding that a main contributor of seed germination success is the quality of the messenger RNAs stored during embryo maturation on the mother plant. In addition, proteostasis and DNA inte...

Journal: :Botanical Gazette 1919

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