Results 121 to 130 of about 43,832 (231)

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

Genetic Studies in Lettuce (Lactuca sativa L.)1

open access: yesJournal of the American Society for Horticultural Science, 1971
Abstract Each of 3 albino characters is governed by a single recessive gene. Virescent chlorophyll deficiency, pale yellow flower, golden flower, abaxial leaf hairs, and plump involucre shape are also regulated by single recessive genes. Male-sterility is inherited as a single dominant.
openaire   +1 more source

Phytotoxicity of extracts of Dieffenbachia amoena, Nerium oleander, Raphanus sativus and Brassica napobrassica [PDF]

open access: yes, 2017
El potencial que ofrecen las plantas como fuente de principios bioactivos ha sido poco estudiado. El objetivo de esta investigación fue determinar la actividad fitotóxica de los extractos metanólicos de Dieffenbachia amoena, Nerium oleander, Raphanus ...
Acosta-Ramos, Marcelo   +6 more
core  

Micromorphology of lettuce (Lactuca sativa L.) pollen grains

open access: yes, 2023
In order to contribute to palynological studies of cultivated plants in Serbia, micromorphological features of pollen grains of Lactuca sativa L. (Asteraceae) were examined by both, light microscopy (LM) and scanning electron microscopy (SEM). Morphological parameters, such as grain size and shape, apertures and exine ornamentation were described.
Mačukanović-Jocić, Marina   +2 more
openaire   +1 more source

Моделирование биометрических показателей растения салата (Lactuca Sativa L. )

open access: yesВестник Брянской государственной сельскохозяйственной академии, 2016
Показана важность эмпирических моделей продукционного процесса растений, выращиваемых в условиях светокультуры. Исследование биометрических показателей растений салата (Lactuca Sativa L.) проводили в салатном отделении тепличного комплекса «Выборжец» (Санкт-Петербург).
openaire   +2 more sources

Adubação foliar com zinco para alface americana (Lactuca sativa L.) em cultivo de outono. [PDF]

open access: yes, 2017
Suplemento 1. Edição de Resumos expandidos e palestras do 43.
CARVALHO, J. G. de   +6 more
core  

Pertumbuhan Tanaman Selada (Lactuca sativa L.) Secara Hidroponik Pada Media Pupuk Organik Cair Dari Kotoran Kambing Dan Kotoran Kelinci [PDF]

open access: yes, 2016
Dirt goat and rabbit droppings are types of animal waste utilization is not maximized. If the waste is treated both types can produce a liquid organic fertilizer which can be used in agriculture.
, Dra. Suparti M,Si, Indrianasari, Yesi
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  

Alelopatia de Baccharis dracunculifolia DC. sobre a germinação e desenvolvimento de espécies cultivadas = Allelopathy of Baccharis dracunculifolia DC. on the germination and development of cultivated species

open access: yesActa Scientiarum: Biological Sciences, 2008
Metabótitos secundários produzidos em algumas plantas podem provocaralterações no desenvolvimento de outras plantas ou até mesmo de outros organismos. O objetivo deste trabalho foi identificar possíveis efeitos alelopáticos de extratos aquosos de folhas ...
Grasielle Soares Gusman   +2 more
doaj  

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