Results 111 to 120 of about 43,753 (227)

То increase sowing quality of iattuce seeds ways of decreassing him the matrix differences

open access: yesPlant Varieties Studying and Protection, 2006
Revealed main point of formation the matrix differences of lettuce seeds characteristics (Lactuca sativa L.), its correlation with other categories of heterogeneity.
Н. В. Лещук
doaj   +1 more source

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

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

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 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  

Productividad de lechuga (lactuca sativa l.) en condiciones de macrotúnel con tres niveles de fertilización. [PDF]

open access: yes, 2014
La investigación se realizó en la vereda San Felipe, en el municipio de Pasto-Nariño, en un suelo Vitric Haplustands; se evaluó la productividad de lechuga (Lactuca sativa L.) var. Batavia bajo condiciones de macrotúnel con tres niveles de fertilización:
Mora, Juan, Velàsquez, Pedro
core  

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

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  

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

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