Results 111 to 120 of about 4,248 (216)

Does Atmospheric Nitrogen Deposition Confer a Competitive Advantage to Invasive Bidens pilosa L. over Native Pterocypsela laciniata (Houtt.) Shih?

Atmosphere
One of the key reasons for the success of invasive plants is the functional differences between invasive plants and native plants. However, atmospheric nitrogen deposition may disrupt the level of available nitrogen in soil and the functional differences
Chuang Li, Yue Li, Yingsheng Liu, Shanshan Zhong, Huanshi Zhang, Zhelun Xu, Zhongyi Xu, Daolin Du, Congyan Wang   +8 more
doaj   +1 more source

Densidade e características morfológicas de plantas de picão-preto na previsão de perdas de rendimento de grãos de soja por interferência Density and morphological plant characteristics of beggarticks in predicting soybean grain yield losses due to interference

Planta Daninha, 2002
A utilização de sistemas para manejo integrado de plantas daninhas depende da habilidade em se prever o impacto da infestação de plantas daninhas no potencial de rendimento de grãos da cultura.
N.G. Fleck, M.A. Rizzardi, D. Agostinetto, A.A. Balbinot Jr.   +3 more
doaj   +1 more source

Weed seed-germination .3. bidens-pilosa L

, 1993
The germination of seeds of Bidens pilosa L. colected at different places was analyzed by dose-response curves for induction and reversion of germination in seeds pre-incubated at 25 degrees C or 36 degrees C during 24 hours.
Takaki, M., Amaral, A.
core   +2 more sources

Low allozymic variation in the Bidens pilosa L. complex (Asteraceae)

, 2015
Bidens alba, B. subalternans, and B. pilosa form a complex group based on their morphological similarities. Bidens pilosa L. and B. subalternans DC. are herbs with a wide distribution in agricultural and disturbed areas. Bidens alba (L.) DC.
Semir, J, Grombone-Guaratini, MT, Solferini, Vera Nisaka, Solferini, VN, Semir, João, Grombone-Guaratini, Maria Tereza   +5 more
core   +1 more source

Bidens pilosa extract as a corrosion inhibitor on 1008 carbon steel in neutral medium

Journal of Electrochemical Science and Engineering
The aim of this work is to evaluate the performance of Bidens pilosa extract as a corrosion inhibitor for 1008 carbon steel in a neutral medium of 0.1 M NaCl. The research has been accomplished by weight loss measurements, linear polarization resistance
José Dávila, Karin Paucar, Abel Vergara, Idalina Aoki, Keidy Cancino, Jesus Falcón   +5 more
doaj   +1 more source

Identificación de malezas dicotiledóneas prevalentes en cultivos de interés agrícola en el valle de Huánuco

Investigación Valdizana, 2017
Las malezas, especies vegetales que crecen espontáneamente en campos de cultivo y afectan la calidad y cantidad de la producción, debido a la competencia por agua, luz y nutrientes; son a la vez plantas que encierran un gran potencial porque se ...
Edwin Vidal Jaimes, Yula Ruiz Seguismunda   +1 more
doaj   +4 more sources

Evaluation of rumen degradation characteristics of six common roughages in buffaloes in Guangxi by nylon bag method

Siliao yanjiu
The experiment aimed to determine the nutritional components and rumen degradation characteristics of six common roughages (corn stalks, sugarcane tail leaves, elephant grass, whole corn, whole corn silage, and Bidens pilosa L.) in Guangxi, enriching the
LIANG Yuyang, QIN Linjie, BU Zeming, SHAO Pengcheng, TANG Qingfeng, QIU Dongwen, WEN Chongli, ZOU Caixia   +7 more
doaj  

Contribución al conocimiento de la papunga, bidens pilosa l. [PDF]

, 1989
Se realizó un estudio preliminar del hábitat natural de Bidens pilosa L. y de la asociación con micorrizas e insectos. Se evaluó el efecto de la luz, la longitud de los aquenios y el tiempo de almacenamiento sobre la germinación.
Villegas P., Julio César, Muñoz F., Jaime Eduardo, Bastidas P., Pedro Iván   +2 more
core  

Cytological Studies on Two Species, Xanthium strumarium Linn. and Bidens pilosa Linn. Var. minor (Blume) Sherff (Asteraceae-Heliantheae) from Nepal

, 2017
Karyotype, meiosis and pollen stainability of the taxa Bidens pilosa L. var. minor (Blume) Sherff and Xanthium strumarium L. collected from central part of Nepal was cytologically carried out.
Pushpa Karna
core   +1 more source

Planta de "Moriseco", Bidens pilosa L.

, 2022
Se muestra una planta adulta de "Moriseco", Bidens pilosa L., creciendo en Cervantes, Alvarado, Cartago, Costa Rica.Universidad de Costa Rica/[]/UCR/Costa RicaUCR::Sedes Regionales::Sede del Atlántico::Recinto de Paraíso::Finca Experimental ...
Loría Coto, Michelle, Monge Pérez, José Eladio   +1 more
core