Results 71 to 80 of about 2,555 (213)
Evaluation of microsporogenesis in an interspecific Brachiaria hybrid (Poaceae) collected in distinct years. [PDF]
, 2018 Microsporogenesis in an interspecific Brachiaria hybrid, grown in the field under natural environmental conditions in Brazilian savannas, was analyzed in three distinct years of collection.
VALLE, C. B. do +2 more
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Influence of cytoplasmic-nuclear male sterility systems on microsporogenesis in pearl millet (Pennisetum glaucum (L.) R. Br.) [PDF]
, 1997 Influence of a range of cytoplasms on microsporogenesis and anther development in pearl millet was studied using six isonuclear A-lines having five cytoplasms (A1, A2, A3, A4 and Av) and the nuclear genome of 81B.
Chhabra, A K +4 more
core +1 more source
Acta Agronómica, 2010 Se realizó un análisis del comportamiento meiótico de las especies de lulo S. hirtum, S. quitoense y S. sessiliflorum, siguiendo la metodología convencional para los estudios de microsporogénesis.
Nancy Maricela Pareja Ordóñez +3 more
doaj
Quality assessment of pollen of pear genotypes for their use in breeding
Новые технологии, 2019 The morphological quality indices of pollen of 14 pear genotypes have been studied in the conditions of the humid subtropics of the south of Russia. Viability and fertility have been determined, and variational curves of pollen grain sizes have been ...
N. S. Kiseleva
doaj +1 more source
Plant Direct, Volume 8, Issue 1, January 2024.Abstract Recently, the siRNAs pathways, and especially reproductive phasiRNAs, have attracted attention in eudicots since their biological roles are still unknown and their biogenesis took different evolutionary pathways compared to monocots. In this work, we used Coffea arabica L., a recent allotetraploid formed from the hybridization of Coffea ...
Kellen Kauanne Pimenta de Oliveira +10 more
wiley +1 more source
Вавиловский журнал генетики и селекции, 2016 The use of monosomic lines significantly increases the effectiveness of molecular-genetic analysis and the development of superior quality breeding lines via substitutions by alien chromosomes.
M. F. Sanamyan +4 more
doaj +1 more source
MERISTEM STRUCTURE, DEVELOPMENT OF CONES AND MICROSPOROGENESIS OF TEHRAN PINE (PINUS ELDARICA Medw.) [PDF]
Journal of Plant Development, 2014 Tehran pine (Pinus eldarica Medw.) belongs to Pinaceae family with significant economic and ecological benefits. To gain further insight into anatomical-developmental structure of P.
Ahmad MAJD +3 more
doaj
Chromosomal abnormalities during microsporogenesis in two varieties of cassava Manihot esculenta Crantz [PDF]
, 2015 The cassava crop Manihot esculenta crantz is the third resource more important to provide calories to the population in the marginal tropical countries of Africa, Asia and South America.
Moreno O, Pablo E
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Selective cell elimination during microsporogenesis in sedges
, 2000 The underlying mechanisms responsible for elimination of three of the four meiotic products during microsporogenesis in sedges have remained obscure.
Ranganath, R.M., Rao Nagashree, N.
core +1 more source
Gayana: Botanica, 2011 Acmella bellidioides es una hierba perenne pequeña, que crece naturalmente en las provincias del nordeste de Argentina, en Brasil, Paraguay y Uruguay.
Patricia M Aguilera +2 more
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