Results 41 to 50 of about 545 (183)
Karyomorphological study of Houttuynia cordata Thunb.: an ethnobotanical species of Manipuri community of Tripura, India [PDF]
, 2020 Houttuynia cordata Thunb. (Saururaceae), has the chromosome number of 2n = 112 with karyotype formula A2+B98+C12. The size of the chromosomal complement was found to range from 1.52 µm to 3.00 µm with one pair of chromosomes bearing secondary ...
Banik, Purabi +3 more
core +2 more sources
Occurrence of diploid and polyploid microspores in Sorghum bicolor (Poaceae) is the result of cytomixis [PDF]
, 2009 Colchicine is used in this investigation to increase chromosome doubling in Sorghum bicolor Line IS4546. Of a total of 500 plants which were treated, eight of them showed the occurrence of cytomixsis at meiotic stages.
Ghaffari, SM
core +2 more sources
Journal of Botany, Volume 2013, Issue 1, 2013., 2013 The present study documented the ethnobotanical and medicinal uses of plants from an ecologically fragile cold desert area of Lahaul‐Spiti (Himachal Pradesh, India). Local people use plants for curing the stomach troubles, pain reliever, cough, gastric disorders, and aphrodisiac and other household purposes.
Puneet Kumar +2 more
wiley +1 more source
Caryologia, 2019 The current paper analyzes the male meiotic behavior in wild populations of Buddleja iresinoides and Castilleja arvensis from Piedmont areas of the Northwest Region of Argentina. Castilleja arvensis showed tetraploid number of chromosome of 2n = 24.
Aldo Ruben Andrada +3 more
doaj +1 more source
A cytogenetic and pollen study of annual Medicago species from Soummam Valley (Northeastern of Algeria) [PDF]
, 2019 This paper reports a cytogenetic study of eight Medicago L. species sampled from the Soummam Valley (northeastern Algeria). Chromosome numbers and meiosis irregularities during microsporogenesis were explored.
Linda Djafri-Bouallag +2 more
core +2 more sources
Chromosome number and meiotic behaviour of two populations of Onobrychis chorassanica Bunge (O. sect. Hymenobrychis) in Iran [PDF]
Journal of Cell and Molecular Research, 2010 The genus Onobrychis belongs to family Fabaceae and has about 130 species throughout the world. Onobrychis sect. Hymenobrychis with nearly 14 species in Iran is one of the important sections of the genus.
Masoud Ranjbar +2 more
doaj +1 more source
Pesquisa Agropecuária Brasileira, 2009 The objective of this work was to compare the meiotic behavior and pollen grain viability of three species of Crotalaria. Slides for meiotic analysis were prepared by the air-drying technique.
Kátia Ferreira +3 more
doaj +1 more source
Caryologia, 1973 SUMMARYThe objects of the study were microsporocytes of Lilium candidum L. in all stages of meiosis. It was possible to induce cytomixis patterns experimentally only by some mechanical stimuli applied in a particular way, such as squashing, piercing with a blunt needle and cutting with a blunt blade.
openaire +1 more source
Recurrence of multiple meiotic abnormalities in maize genotypes from the same origin and their influence on productivity. [PDF]
, 2018 The frequency of meiotic abnormalities among single-, double- and three-way cross experimental hybrids and their parental inbred lines is studied. Among the sixteen inbred lines examined, fifteen originated from populations developed at the National ...
DEFANI, M. A. +3 more
core +2 more sources
Biologia Plantarum, 2013 The formation of cytomictic channels (CCs) during the tobacco microsporogenesis has been analyzed by microscopy and cytochemical methods. Starting from the pachytene stage, CCs were formed between microsporocytes with involvement of specific organelles ...
S. Mursalimov, Y. Sidorchuk, E. Deineko
doaj +1 more source