Results 131 to 140 of about 7,626 (263)

Spatial Patterns and Sequential Sampling Plans for Estimating Densities of Stink Bugs (Hemiptera: Pentatomidae) in Soybean in the North Central Region of the United States [PDF]

open access: yes, 2019
Stink bugs are an emerging threat to soybean (Fabales: Fabaceae) in the North Central Region of the United States. Consequently, region-specific scouting recommendations for stink bugs are needed.
DiFonzo, Christina D.   +12 more
core   +1 more source

Claves para las tribus y géneros mexicanos de gramíneas (Poaceae)

open access: yesActa Botanica Mexicana
Antecedentes y Objetivos: La familia Poaceae es uno de los grupos más diversos e importantes de angiospermas en México y en el mundo. Su taxonomía ha cambiado considerablemente en los últimos años, gracias a estudios filogenéticos que incorporan ...
J. Luis Vigosa-Mercado
doaj   +1 more source

МОРФОЛОГИЧЕСКАЯ ПРИРОДА РЕПРОДУКТИВНЫХ ЕДИНИЦ И ИНТЕРПРЕТАЦИЯ СОЦВЕТИЙ В СЕМЕЙСТВЕ CENTROLEPIDACEAE (POALES) [PDF]

open access: yes, 2008
Изучение соцветий представителей преимущественно австралийского семейства Centrolepidaceae позволяет сделать вывод о том, что репродуктивные единицы центролеписовых, которые обычно описывают как соцветия, представляют собой цветки.
Линдер, Х.П.   +3 more
core  

FLORA AND VEGETATION STRUCTURE OF VEREDA IN SOUTHWESTERN CERRADO [PDF]

open access: yes, 2019
This work was carried out aiming to evaluate phytosociological parameters and the influence of topographic gradient and water levels on plant distribution in a vereda. That for, we sampled two sites (wet grassland and floodable transition to pond) in two
Junior, Geraldo Alves Damasceno   +4 more
core   +1 more source

The genome sequence of great wood-rush, Luzula sylvatica (Huds) Gaudin [version 1; peer review: 2 approved]

open access: yesWellcome Open Research
We present a genome assembly from an individual specimen of Luzula sylvatica (great wood-rush; Tracheophyta; Magnoliopsida; Poales; Juncaceae). The genome sequence is 444.5 megabases in span.
David Bell   +3 more
doaj  

Pleurostachys (Cyperaceae): nomenclatural notes, geographical distribution and conservation status

open access: yesRodriguésia
Pleurostachys Brongn. is a Neotropical genus of Cyperaceae closely related to Rhynchospora Vahl. It is found in the Atlantic and Amazon Forests from northern South America to southern Brazil and most of the species grow in the humid and shady understory.
Marccus Alves, William Wayt Thomas
doaj   +1 more source

Flora y su funcionalidad en dos agroecosistemas de café (Coffea arabica L.) en Condega, Estelí, Nicaragua, 2016 [PDF]

open access: yes, 2017
Debido a los altos costos de manejo y contaminación en sistemas productivos convencional se da la necesidad de enfoques agroecológicos en la agricultura.
Castillo Corea, Brandon Rafael de Jesús   +1 more
core  

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