Results 121 to 130 of about 50,518 (227)

Studying the effects of different levels of salinity which caused by NaCl on early growth and germination of Lactuca Sativa L. seedling [PDF]

open access: yes, 2012
Soil salinity is one of the most important constraints that limit crop production in arid and semi arid regions. Seed germination is a critical stage in the history of plants and salt tolerance during germination is crucial for the establishment of ...
Mohammad Hosein Bijeh Keshavarzi
core  

Adubação foliar com silício em alface americana (Lactuca sativa L.) em cultivo de verão. [PDF]

open access: yes, 2018
Com o objetivo de avaliar a influência de doses de silício sobre o rendimento e qualidade da alface americana (Lactuca sativa L.), foram conduzidos três ensaios distintos no período de novembro de 2002 a janeiro de 2003, no município de Três Pontas - MG.
CARVALHO, J. G. de   +6 more
core  

Antioxidant potential of Lactuca sativa.

open access: yesAncient science of life, 2012
The present study is based on the evaluation of antioxidant potential of a well known plant Lactuca sativa. Methanolic leaf extract was investigated for in vitro inhibition of oxidative damage induced by UV-radiations to the salmonella typhi bacteria and in vivo effect on the production of body enzymes i.e. catalase and superoxide dismutase.
Munish, Garg   +3 more
openaire   +1 more source

Root-induced decrease in metal binding capacity of dissolved organic matters in the rhizosphere: evidences from two convergent studies : S10.01b -1 [PDF]

open access: yes, 2012
The parallel understanding of dissolved organic matters (DOM) impact on trace metal speciation in soil and root ability to change DOM concentration and composition in the rhizosphere strongly suggests a substantial alteration of metal binding capacity of
Bravin, Matthieu   +2 more
core  

Celtuce — Lactuca sativa var. asparagina L.

open access: yesEDIS, 2003
This document describes Celtuce, also known as stem lettuce, celery lettuce, and asparagus lettuce. Celtuce is grown for its edible enlarged seed stalk, which resembles a cross between celery and lettuce. The outer leaves can be eaten young but become bitter quickly.
openaire   +1 more source

Evaluación de diferentes dietas alimenticias para cultivo en condiciones de laboratorio de lymnaea bulimoides, lymnaea cubensis y lymnaea humilis

open access: yesRevista Mexicana de Ciencias Pecuarias, 1987
Se realizó un estudio para determinar entre Oscillatorta app, Lactuca sativa, un alimento comercial para peces y una combinación de éstos, cuál era el más eficiente para el crecimiento, la supervivencia y la fertilidad de tres especies de caracoles ...
Yolanda Vera Montenegro   +2 more
doaj  

Cloning crops in a CELSS via tissue culture: Prospects and problems [PDF]

open access: yes
Micropropagation is currently used to clone fruits, nuts, and vegetables and involves controlling the outgrowth in vitro of basal, axillary, or adventitious buds. Following clonal multiplication, shoots are divided and rooted.
Carman, John G., Hess, J. Richard
core   +1 more source

Tissue culture applications inlettuce (Lactuca sativa L.)

open access: yes, 2017
Lettuce (Lactuca sativa L.) is a major fresh leafy vegetable and belongs to the Asteraceae family (Compositae). The focus of modern lettuce breeding objectives is to improve horticultural characteristics such as quality, resistance to early bolting and breeding for resistance to pests and diseases.
SARIÇAM, Şule   +2 more
openaire   +2 more sources

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