Results 41 to 50 of about 497 (164)
Nghiên cứu được thực hiện nhằm đánh giá hiệu quả của trồng cây chịu mặn (điên điển mấu: Sesbania rostrata L.) trên cải thiện các đặc tính bất lợi của đất phù sa trồng lúa nhiễm mặn và năng suất lúa.
Nguyễn Minh Đông +1 more
doaj +1 more source
High pairwise FST values (0.41–0.73) and phylogenetic analyses distinguished the putative Maruca species in South America from those occurring in rest of the world, and possibly two putative sub‐species in Asia and Africa. The negative Tajima's D and Fu's FS values showed the recent demographic expansion of Maruca populations Abstract Variations in the
Periasamy Malini +3 more
wiley +1 more source
A nonpolar mutation was made in the oac2 gene of Azorhizobium caulinodans. oac2 is an ortholog of the Salmonella typhimurium rfbD gene that encodes a dTDP-L-rhamnose synthase. The knockout of oac2 changed the lipopolysaccharide (LPS) pattern and affected
Mengsheng Gao +4 more
doaj +1 more source
Pest categorisation of Hirschmanniella spp.
Abstract The Panel on Plant Health performed a pest categorisation of nematodes belonging to the genus Hirschmanniella (Nematoda: Pratylenchidae). Twenty‐nine species in this genus have been considered of which five species are present in the EU (Hirschmanniella behningi, Hirschmanniella gracilis, Hirschmanniella halophila, Hirschmanniella loofi and ...
EFSA Panel on Plant Health (PLH) +23 more
wiley +1 more source
Therophilus javanus is a koinobiont, solitary larval endoparasitoid currently being considered as a biological control agent against the pod borer Maruca vitrata, a devastating cowpea pest causing 20–80% crop losses in West Africa. We investigated ovary morphology and anatomy, oogenesis, potential fecundity, and egg load in T.
Djibril Aboubakar Souna +7 more
wiley +1 more source
Breaking Seed Dormancy in Sesbania rostrata
This article 'Breaking Seed Dormancy in Sesbania rostrata' appeared in the International Rice Research Newsletter series, created by the International Rice Research Institute (IRRI). The primary objective of this publication was to expedite communication among scientists concerned with the development of improved technology for rice and for rice based ...
Nguyen Ngoc De, Rerkasem, B.
openaire +1 more source
Summary Plants that form root‐nodule symbioses are within a monophyletic ‘nitrogen‐fixing’ clade and associated signalling processes are shared with the arbuscular mycorrhizal symbiosis. Central to symbiotic signalling are nuclear‐associated oscillations in calcium ions (Ca2+), occurring in the root hairs of several legume species in response to the ...
Emma Granqvist +9 more
wiley +1 more source
Nod Factor Perception During Infection Thread Growth Fine-Tunes Nodulation
Bacterial nodulation factors (NFs) are essential signaling molecules for the initiation of a nitrogen-fixing symbiosis in legumes. NFs are perceived by the plant and trigger both local and distant responses, such as curling of root hairs and cortical ...
Jeroen Den Herder +5 more
doaj +1 more source
Abstract Modernizing cassava breeding programs (CBPs) is critical to increase genetic gain, close the yield gap, and ensure food availability, accessibility, and affordability to support livelihood transformation and economic development in sub‐Saharan Africa (SSA).
Edwige Gaby Nkouaya Mbanjo +10 more
wiley +1 more source
We investigated the root distribution and nitrogen fixation activity of American jointvetch (Aeschynomene americana L.) cv. Glenn, under waterlogging treatment. The plants were grown in pots under three different treatments: no waterlogging (control), 30 days of waterlogging (experiment 1), and 40 days of waterlogging (experiment 2).
Manabu Tobisa +3 more
wiley +1 more source

