Results 171 to 180 of about 652,281 (290)

Fragmented grasslands in different landscape structures provide different opportunities for cavity‐nesting Hymenoptera

Insect Conservation and Diversity, EarlyView.
Grassland fragmentation effects on cavity‐nesting Hymenoptera are habitat‐specific. Isolated sand steppe fragments are associated with higher brood‐cell abundance. In loess steppes, higher flower frequency increases bee brood‐cell production and parasitoid activity. Abstract The global decline in insects threatens ecosystem functioning, but the drivers
Edina Török, Róbert Gallé, Dávid Korányi, Zsolt Józan, Tamás Lakatos, Katalin Szitár, Péter Batáry   +6 more
wiley   +1 more source

Assessment of Small‐Scale Laboratory Rearing Systems for Frankliniella occidentalis (Western Flower Thrips) Using a Single Female

Journal of Applied Entomology, EarlyView.
ABSTRACT Reliable laboratory rearing of Frankliniella occidentalis is critical for experimental consistency in entomological research. This study validates and optimises three small‐scale rearing systems initiated from a single female thrips using various organic fruits, flowers and pollen as feed, along with moist cotton, blotting paper and ...
Pia S. Menezes, Vidya Sriraman, Divya S. Bangera, Narelle Manzie, Karl Robinson, Karishma T. Mody   +5 more
wiley   +1 more source

CaZAT5 delays the flowering time in tomato and affects pollen viability and anther dehiscence. [PDF]

PLoS Genet
Xiao J, Yang M, Yang J, Tang W, Song X, Tang Y, Sun B, Zheng Y, Huang Z, Li H.   +9 more
europepmc   +1 more source

Jumlah Polen Kelapa Sawit dan Viabilitasnya pada Tubuh Kumbang Jantan Elaeidobius kamerunicus Faust.

, 2011
Elaeidobius kamerunicus Faust. is a weevil pollinator of oil palm. These weevil transfer pollen from male to female inflorescences of oil palm (Elaeis guineensis).
Nabilah, Siti
core  

ZmMS1 coordinates ROS homeostasis, lipid allocation, and male fertility for maize breeding applications

Journal of Integrative Plant Biology, EarlyView.
The redox‐sensitive transcriptional repressor ZmMS1 coordinates reactive oxygen species homeostasis and lipid allocation for pollen exine and anther cuticle formation. Loss or precocious expression of ZmMS1 causes male sterility. Constitutive overexpression induces dwarfism and semi‐sterility. These findings enable flexible maize male‐sterility systems
Quancan Hou, Xueli An, Zhenying Dong, Biao Ma, Suowei Wu, Ke Xie, Ziwen Li, Tingwei Yan, Yilin Jiang, Taotao Zhu, Bin Ma, Lina Zhao, Yan Long, Xiangyuan Wan   +13 more
wiley   +1 more source

Regulation of Pollen Viability, Pollen Tube Growth and Seed Development in Maize by Application of Cysteine Protease ZmPCP. [PDF]

Plants (Basel)
Li Y, Wang W, Liu H, Wang W.
europepmc   +1 more source

ATXR5 and ATXR6 restrict meiotic crossover formation within heterochromatin in Arabidopsis

Journal of Integrative Plant Biology, EarlyView.
The Arabidopsis H3K27 mono‐methyltransferases ATXR5 and ATXR6 repress crossovers within meiotic heterochromatin, are required for heterochromatin condensation and H3K27me1 establishment, and specifically influence the maintenance of DNA methylation in meiocytes.
Jun Zhang, Yue Yu, Han Wang, Meiling Li, Dingning Li, Chenjiang You, Yingxiang Wang, Cong Wang   +7 more
wiley   +1 more source

Combined effects of inflorescence developmental age and environmental conditions during microgametogenesis on pollen viability, germination and size in Musa acuminata ssp. [PDF]

Ann Bot
Severyns A, Swennen R, Janssens SB, De Storme N.   +3 more
europepmc   +1 more source

Quantitative methods in microscopy to assess pollen viability in different plant taxa. [PDF]

Plant Reprod, 2020
Ascari L, Novara C, Dusio V, Oddi L, Siniscalco C.   +4 more
europepmc   +1 more source

Pollen dispersal capacity and pollen viability of Abies pinsapo Boiss

, 2018
Junta de Andalucia.
Arista Palmero, Montserrat, Talavera Lozano, Salvador   +1 more
openaire   +2 more sources