Results 191 to 200 of about 78,484 (304)

The Association of Childhood Allergic Diseases with Prenatal Exposure to Pollen Grains Through At-Birth DNA Methylation. [PDF]

Epigenomes
Melaram R, Zhang H, Adefisoye J, Arshad H.   +3 more
europepmc   +1 more source

Do Laboratory‐Reared Flies Perform Differently as Pollinators? Morphology, Behaviour and Pollination Performance of Eristalis tenax (Syrphidae)

Journal of Applied Entomology, EarlyView.
ABSTRACT Flies (Diptera) are important pollinators in global agriculture, yet little is known about how intraspecific trait variation influences their pollination performance. We compared morphological traits, foraging behaviour and pollination‐related performance metrics between laboratory‐reared (hereafter lab‐reared) and wild populations of ...
Abby E. Davis, Lena Alice Schmidt, Karen C. B. S. Santos, Samantha Harrington, Raylea Rowbottom, Amy Lucas, Cameron Spurr, Blake M. Dawson, Romina Rader   +8 more
wiley   +1 more source

The polar-localized borate exporter BOR1 facilitates boron transport in tapetal cells to the developing pollen grains. [PDF]

Plant Physiol
Muro K, Yamasaki A, Matsumoto M, Tanaka YK, Ogra Y, Fujiwara T, Yoshinari A, Takano J.   +7 more
europepmc   +1 more source

Hybrid sorghum breeding in China: A historical review and perspectives

Journal of Integrative Plant Biology, EarlyView.
To commemorate the 60th anniversary of the promotion and application of three‐line hybrid sorghum in China, this review highlights pivotal scientific breakthroughs, systematically summarizes the progress in hybrid sorghum breeding and dwarf sorghum breeding in the country, and presents an outlook on the future of sorghum breeding.
Xiangxiang Meng, Lu Li, Qian Qian, Liang Jiang, Zhaosheng Kong   +4 more
wiley   +1 more source

X-ray Microanalysis of Elemental Composition of Vitis sylvestris Pollen Grains. [PDF]

Plants (Basel)
Lukšić K, Mucalo A, Marinov L, Ozretić Zoković M, Ranković-Vasić Z, Nikolić D, Zdunić G.   +6 more
europepmc   +1 more source

Transposable element‐mediated DNA methylation of the NAC20 and NAC26 promoters led to a maternal effect on grain filling

Journal of Integrative Plant Biology, EarlyView.
The rice transcription factor genes NAC20 and NAC26 regulate grain filling and show allele‐specific maternal expression due to transposable element insertions and paternal hypermethylation in their 5' upstream regions. Geographical analyses showed that japonica varieties that originated at high latitudes carried these transposable elements.
Ming‐Wei Wu, Rong Li, Wen‐Tao Wei, Meng‐Meng Chen, Jin‐Lei Liu, Han Cheng, Tao Yang, Jin‐Dan Zhang, Jinxin Liu, Chun‐Ming Liu   +9 more
wiley   +1 more source

Suitability of Artificial Diets Containing Various Types of Pollen Grains to <i>Helicoverpa armigera</i> (Hübner, 1808): Nutritional Performance and Digestive Enzyme Response. [PDF]

Insects
Kefayat F, Hemmati SA, Rasekh A, Nasernakhaei F, Stelinski LL.   +4 more
europepmc   +1 more source

The Pollen Grain

Botanical Gazette, 1897
openaire   +2 more sources

GeARF5/GeIAA33‐GeSWEET14 module balances the secondary metabolic biosynthesis to increase the yield and quality in Gastrodia elata

Journal of Integrative Plant Biology, EarlyView.
Auxin signaling regulates the formation of vegetative propagation corms in Gastrodia elata by regulating sugar‐acid interconversion, which in turn regulates polysaccharide and starch biosynthesis as well as biosynthesis of the bioactive metabolite gastrodin.
Qun Liu, Zhiqing Wu, Yugang Gao, Yue Xu, Pu Zang, Xinyu Yang, Yan Zhao, Pan Liao, Benoît Boachon, Guoyin Kai   +9 more
wiley   +1 more source

52 million years old Eucalyptus flower sheds more than pollen grains. [PDF]

Am J Bot, 2020
Zamaloa MC, Gandolfo MA, Nixon KC.
europepmc   +1 more source