Cry genes profile and proteolytic activity of native Bacillus thuringiensis strains against Spodoptera frugiperda [PDF]
, 2008 Introduction: Bacillus thuringiensis (Bt) produces entomopathogenic Cry proteins which are activated to pathogenic form by proteases. Objective: Determination of cry genes and proteolytic activity in three native Bt strains.
Alvarez, Analia +3 more
core
Cytological causes of blond psyllium for male sterility [PDF]
Electronic Journal of Plant Breeding, 2011 Cytological male sterility is a useful trait in plant breeding, especially in medicinal plants such as Cassia angustifolia, Commiphorawightii, Asparagus racemosus .Abnormalities appeared to be the cause of male sterility in plants, we carried out this ...
Ashish G. Vala, Fougat. R.S. ,Roshni.S. and Vinay Kumar
doaj
Assessment of Bio-physiological damages and cytological aberrations in cowpea varieties treated with gamma rays and sodium azide. [PDF]
PLoS One, 2023 Raina A, Tantray YR, Khan S.
europepmc +1 more source
Analysis of breeding systems, ploidy, and the role of hexaploids in three Hypericum perforatum L. populations [PDF]
, 2010 Hexaploid seeds are produced by predominantly tetraploid populations of Hypericum perforatum, but the fate of hexaploid seedlings and their reproductive behavior have not been closely examined.
Qu, Luping +3 more
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Methomyl, imbraclaobrid and clethodim induced cytomixis and syncytes behaviors in PMCs of Pisum sativum L: Causes and outcomes. [PDF]
Saudi J Biol Sci, 2022 Siddiqui S, Alrumman SA.
europepmc +1 more source
Cytomixis in pollen mother cells of Papaver dubium L.
CYTOLOGIA, 1988 Cytomixis was recorded during microsporogenesis in Papaver dubium L., a member of the family Papaveraceae. The phenomenon was observed in all the stages of meiosis. Further, it was found that not only the frequency of cytomixis but the amount of chromatin transferred reduced with the advancement of meiosis. The pollen fertility was found to be affected
J. R. Bahl, B. R. Tyagi
openaire +2 more sources
CaryologiaThe present study reports the chromosome number, meiotic behavior and its relation with pollen fertility and seed set of Arnebia euchroma (Royle ex Benth.) I.M.Johnst. The species shows a chromosome count of 2n = 2x = 14.
Irfan Iqbal Sofi +4 more
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Chromosome count, meiotic abnormalities and pollen sterility in Lahaul sweetvetch (Hedysarum astragaloides Benth. ex Baker, Fabaceae), an endemic and threatened species from India [PDF]
, 2018 Male meiotic studies were carried out on eight different accessions of Hedysarum astragaloides Benth. ex Baker (Fabaceae), an endemic and threatened species of northwest Himalaya, India.
Bhupendra Singh Kholia +4 more
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Impact of cytomixis on the microspogenesis and formation of unreduced pollen grains in monocots
Faktori eksperimental'noi evolucii organizmiv, 2017 Aim. Despite significant progress in the investigation of cytomixis its functional role and effect on the course of meiosis as well as mechanisms of 2n pollen grains formation is still not completely clear. We have studied the destination of cytomictic chromatin as well the mechanisms of unreduced microspores formation in species of monocots with ...
E. A. Kravets +4 more
openaire +2 more sources
Caryologia, 2019 The cosmopolitan halophylic genus Limonium (Plumbaginaceae) presents high cytogenetic interest because of the natural occurrence of diploid and polyploid variants.
Sofia I. R. Conceição +2 more
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