Results 1 to 10 of about 1,043 (138)

Horizontal transfer and evolution of the biosynthetic gene cluster for benzoxazinoids in plants [PDF]

open access: yesPlant Communications, 2022
Benzoxazinoids are a class of protective and allelopathic plant secondary metabolites that have been identified in multiple grass species and are encoded by the Bx biosynthetic gene cluster (BGC) in maize.
Dongya Wu   +4 more
doaj   +2 more sources

Panicoideae (Poaceae) de Ilha Grande, Piauí, Brasil [PDF]

open access: yesRodriguésia, 2015
Resumo Este estudo compreende o levantamento taxonômico da subfamília Panicoideae (Poaceae) ocorrente no município de Ilha Grande, Piauí, Brasil. Foram registradas 17 espécies e 11 gêneros distribuídos na tribo Paniceae, 14 das espécies são novos ...
Maria Conceição Alves da Costa   +2 more
doaj   +3 more sources

Comparative plastome analysis of Arundinelleae (Poaceae, Panicoideae), with implications for phylogenetic relationships and plastome evolution [PDF]

open access: yesBMC Genomics
Background Arundinelleae is a small tribe within the Poaceae (grass family) possessing a widespread distribution that includes Asia, the Americas, and Africa. Several species of Arundinelleae are used as natural forage, feed, and raw materials for paper.
Li-Qiong Jiang   +7 more
doaj   +2 more sources

O Gênero CENCHRUS L. no Brasil (Gramineae: Panicoideae) [PDF]

open access: yesActa Amazonica, 1984
O geneno Cenchrus L.está representado no Brasil por 7 espécies: C. browniiRoem. &Schult., C. ciliarisL., C. echinatusl., C. myosuroidesH.B.K., C. pauciflorusBenth., C. setigerusVahl e C.
Tarciso S. Filgueiras
doaj   +4 more sources

Fuel types and use in late Western Zhou (877 – 771 BCE) industrial contexts in Northwest China [PDF]

open access: yesScientific Reports
To date, the types of fuels used in pottery kilns during the Western Zhou Dynasty have not been adequately addressed. Samples from updraft kilns and semi-downdraft kilns at the Fengjing site, the capital in the late Western Zhou period, were selected for
Zhikun Ma   +6 more
doaj   +2 more sources

Paspalum L. (Poaceae: Panicoideae: Paniceae) no estado de Pernambuco, Brasil Paspalum L. (Poaceae: Panicoideae: Paniceae) in Pernambuco state, Brazil

open access: yesActa Botânica Brasílica, 2009
No presente trabalho são tratadas as espécies de Paspalum que ocorrem no Estado de Pernambuco. O estudo foi baseado em trabalho de campo, com duração de dois anos, e em espécimes analisados em 18 herbários do Brasil.
Jefferson Rodrigues Maciel   +2 more
doaj   +3 more sources

UNA NUEVA ESPECIE DE AXONOPUS (POACEAE: PANICOIDEAE) DE ECUADOR

open access: yesCaldasia, 2014
Como resultado de recientes estudios en gramíneas neotropicales, se propone y se ilustra una nueva especie de Axonopus, endémica de Ecuador. Así, el género queda representado en la flora ecuatoriana por ocho especies.
DIEGO GIRALDO-CAÑAS
doaj   +3 more sources

First Report of Benzoxazinoid Compounds in Woolly Cupgrass (Eriochloa villosa Thunb. Kunth), an Invasive Plant

open access: yesAgronomy, 2022
Woolly cupgrass (Eriochloa villosa Thunb. Knuth) is a common weed which is native to East Asia. It also was introduced into North America and Europe. The problems related to controlling this annual weed are due to its germination characteristics, low ...
Peter Makleit   +2 more
doaj   +1 more source

The genus Tristachya (Poaceae: Panicoideae) in Madagascar [PDF]

open access: yesKew Bulletin, 2021
SummaryWe present a revision of the three species of Tristachya in Madagascar. The tussock-forming T. betsileensis is a rare endemic of the quartz outcrops in the Itremo Protected Area. The rhizomatous T. isalensis and T. humbertii are common components of the sandstone outcrop vegetation in the Isalo National Park.
Maria S. Vorontsova   +1 more
openaire   +1 more source

Home - About - Disclaimer - Privacy