Results 101 to 110 of about 95,776 (228)

Features of forming a conveyor of commodity pro­ducts of lettuce, Lactuca sativa L., varieties in the Western Forest-Steppe of Ukraine

open access: yesPlant Varieties Studying and Protection, 2019
Purpose. To reveal the scientific bases of forming the conveyor production of commercial products of lettuce, Lactuca sativa L., varieties in the conditions of the Western Forest-Steppe of Ukraine. Methods.
Н. В. Лещук   +2 more
doaj   +1 more source

Effects of LED lighting environments on lettuce (Lactuca sativa L.) in PFAL systems – A review

open access: yesScientia Horticulturae, 2023
I. Boros   +4 more
semanticscholar   +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

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

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

Phytochemical screening and evaluating allelopathic potential of crude extracts from Lantana camara (L.) leaves and Wedelia trilobata (L.) on seed germination

open access: yesTạp chí Khoa học Đại học Mở Thành phố Hồ Chí Minh - Kỹ thuật và Công nghệ
Lantana camara (L.) and Wedelia trilobata (L.) are wild and strong invasive plants. The aims of this study are to screen phytochemical profiles and evaluate the allelopathic ability of crude extracts on Echinochloa crus-galli (L.), Lactuca sativa (L ...
Trương Quốc Tất   +3 more
doaj   +1 more source

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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