Results 101 to 110 of about 2,206 (186)

Angiosperm pollen grains from the Cuayuca Formation (Late Eocene to Early Oligocene), Puebla, Mexico [PDF]

open access: yes, 2015
Systematic descriptions and illustrations of the best preserved angiosperm pollen grains (Monocotyledonae or Liliopsida: n= 7 and Dicotyledonae or Magnoliopsida: n= 41) recovered from Cuayuca Formation (late Eocene-early Oligocene), Puebla State ...
Martínez Hernández, Enrique   +2 more
core   +1 more source

Characterization of Aquilegia Polycomb Repressive Complex 2 homologs reveals absence of imprinting [PDF]

open access: yes, 2014
Epigenetic regulation is important for maintaining gene expression patterns in multicellular organisms. The Polycomb Group (PcG) proteins form several complexes with important and deeply conserved epigenetic functions in both the plant and animal ...
Gleason, Emily Jean, Kramer, Elena M.
core   +1 more source

The developmental and genetic bases of apetaly in Bocconia frutescens (Chelidonieae: Papaveraceae)

open access: yesEvoDevo, 2016
Background Bocconia and Macleaya are the only genera of the poppy family (Papaveraceae) lacking petals; however, the developmental and genetic processes underlying such evolutionary shift have not yet been studied.
Cristina Arango-Ocampo   +3 more
doaj   +1 more source

ハナキカンスウ ノ ガンケンセイ ト バラツキ ヲ ウミダス ハッセイ キバン ノ リロンテキ タンキュウ [PDF]

open access: yes
本論文第3章の内容はOxford University Press のAnnals of Botany 誌に掲載される予定である( DOI: 10.1093/aob ...
キタザワ, ミホ, 北沢, 美帆
core   +1 more source

Phylogenetics of Flowering Plants Based on Combined Analysis of Plastid atpB and rbcL Gene Sequences [PDF]

open access: yes, 2017
Following (1) the large-scale molecular phylogeny of seed plants based on plastid rbcL gene sequences (published in 1993 by Chase et al., Ann. Missouri Bot. Gard.
Bayer, Clemens   +9 more
core  

Практикум по фармацевтической ботанике [PDF]

open access: yes, 2012
ботаника фармацевтическая; ВГМУ; практикумы; учебно-методические пособияНастоящий практикум предназначен для использования его студентами при выполнении лабораторных работ и подготовке к контрольным работам, зачетам и ...
Гурина, Н. С.   +2 more
core  

Пособие для подготовки ко всем видам контроля по фармацевтической ботанике [PDF]

open access: yes, 2012
фармацевтическая ботаникаПредставлены материалы, необходимые студентам для подготовки ко всем видам контроля знаний по фармацевтической ...
Ермошенко, И. Г.   +3 more
core  

Environmental and molecular analysis of the floral transition in the lower eudicot Aquilegia formosa

open access: yesEvoDevo, 2011
Background Flowering is a critical transition in plant development, the timing of which can have considerable fitness consequences. Until recently, research into the genetic control of flowering time and its associated developmental changes was focused ...
Ballerini Evangeline S, Kramer Elena M
doaj   +1 more source

"Brotokol” Pengusir Hama Tikus Ramah Lingkungan Penopang Pertanian [PDF]

open access: yes, 2012
Tikus adalah hama penyebab kerusakan dan kehilangan produksi jagung di Indonesia. Banyak alat dan racun serangga yang ditemukan untuk menghalau tikus.
Kusuma, F. D. (Fitri)   +2 more
core  

A nitrogénkötő szimbiózis génjeinek evolúciós és funkcionális vizsgálata Medicago truncatula modellnövényen [PDF]

open access: yes, 2018
Soil nutrient availability is a major limiting factor in plant growth and productivity at many areas under agricultural cultivation. An evolutionary answer to this demand is the symbiotic association of plants with soil microbes that provide valuable ...
Bozsóki Zoltán
core  

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