Results 81 to 90 of about 403,835 (312)

Population Structure, Diversity and Trait Association Analysis in Rice (Oryza sativa L.) Germplasm for Early Seedling Vigor (ESV) Using Trait Linked SSR Markers

open access: yesPLoS ONE, 2016
Early seedling vigor (ESV) is the essential trait for direct seeded rice to dominate and smother the weed growth. In this regard, 629 rice genotypes were studied for their morphological and physiological responses in the field under direct seeded aerobic
A. Anandan   +3 more
semanticscholar   +1 more source

A Reactive Antagonist Strategy: Cysteine‐Directed Covalent Molecular Glue in Plant Hormone Receptor Regulation

open access: yesAdvanced Science, EarlyView.
The plant hormone jasmonate is perceived by COI1‐JAZ co‐receptors comprising a single F‐box protein COI1 and multiple JAZ repressors with overlapping functions, complicating genetic analysis. We present a reactive antagonist (RA) strategy that selectively promotes COI1 binding to a cysteine‐engineered JAZ variant while blocking wild‐type JAZs, enabling
Minoru Ueda   +10 more
wiley   +1 more source

Seedling length test in the evaluation of the physiological quality of Amburana cearensis (Allemão) A.C. Smith seeds

open access: yesSemina: Ciências Agrárias, 2015
Vigor tests are used in the internal quality control by seed producing companies. Amongst the vigor tests, the test of length of seedlings has potential to give complementary informations to the germination test and makes possible to estimate the ...
Roberta Sales Guedes   +3 more
doaj   +1 more source

Enhancing Binding by Electron Transfer at Heterointerfaces of Biochar‐Modified Hydrogel to Improve Utilization Efficiency of Wastewater Recovered Nutrients

open access: yesAdvanced Science, EarlyView.
Enhancing the utilization efficiency of nutrients recovered from wastewater is achieved through hydrogel modification by biochar. The strategy improves nutrient binding to hydrogels via electron transfer at heterointerfaces, thereby reducing nutrient release rate.
Hao Hu   +7 more
wiley   +1 more source

Optimizing Basil Seed Vigor Evaluations: An Automatic Approach Using Computer Vision-Based Technique

open access: yesHorticulturae
The short cultivation cycle and high essential oil content of basil plants render them a valuable raw material source for diverse industries. However, large-scale production is hindered by the lack of specific protocols to assess seed vigor; thus, a ...
Júlio César Altizani-Júnior   +4 more
doaj   +1 more source

Eeffect of nitrogen application rate in the field on germination indices of three winter canola (Brassica napus L.) cultivars in standard germination test [PDF]

open access: yesعلوم و فناوری بذر ایران, 2012
In order to evaluate the effect of different rates of nitrogen fertilizer on viability and germination indices of three winter canola (Brassica napus L) cultivars, an experiment was conducted based on randomized complete block design with factorial ...
مجید آقاعلیخانی   +1 more
doaj  

Are architectural traits at florewing stage relevant to account for yield advantage in hybrid rice? [PDF]

open access: yes, 2006
Yield advantage of hybrid rice over conventional inbred rice in tropical favorable environments, up to 15%, is commonly and simply attributed to higher biomass production due to higher seedling vigor and higher harvest index.
Bueno, Crisanta Sunio   +2 more
core  

Impact of Scion and Rootstock Seedling Quality Selection on the Vigor of Watermelon–Interspecific Squash Grafted Seedlings

open access: yesAgriculture, 2020
Watermelon is mainly grafted onto interspecific squash, and during the season of high demand, seedlings of variable quality are used to cover grafting needs.
F. Bantis   +3 more
semanticscholar   +1 more source

Structure‐Guided Engineering of a Promiscuous O‐Methyltransferase for a SAM Regeneration Biocatalysis Platform of Methylated Pharmaceuticals

open access: yesAdvanced Science, EarlyView.
A substrate promiscuous and regioselective O‐methyltransferase, SmOMT, is functionally and structurally characterized. A double mutant, SmOMTE152A/I306A, exhibited enhanced catalytic activity. By coupling this mutant with a mutant halide methyltransferase, AtHMTV140T, for SAM regeneration, a superior artificial fusion enzyme, AtHMTV140T‐L95‐SmOMTE152A ...
Xiran Xiong   +11 more
wiley   +1 more source

VIGOR TESTS ASSOCIATION AS AN ALTERNATIVE FOR PRECISE AND EFFICIENT ASSESSMENT OF MAIZE SEED QUALITY

open access: yesRevista Caatinga, 2015
This study aimed to associate two concepts of seed vigor testing, the aging and seedling growth using image analysis, providing a feasible and time-saving way to evaluate maize seed vigor in large scale.
MARCOS ALTOMANI NEVES DIAS   +4 more
doaj  

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