Results 71 to 80 of about 26,160 (217)
Effects of irrigated cover crop cultivation period on common bean and soybean yield
Abstract Cover crop inclusion is essential for improving soil management in tropical no till systems; however, the optimal duration of irrigated off‐season cultivation remains uncertain. This 3‐year field study evaluated nine cover crop species or mixtures and four cultivation periods (60, 75, 90, and 105 days) on biomass production, soil chemical ...
Adriano S. Nascente +8 more
wiley +1 more source
Kangkong (Ipomoea, Convolvulaceae) and the geographies of interstitial urban spaces in Southeast Asia [PDF]
This is a study of the life and heritage of a plant and the people involved in the prod~ction of kangkong, Ipomoea aquatica Forskal within dynamic peri-urban spaces m mamland Southeast Asia.
Salamanca, Albert M. +1 more
core
Notes on Ipomoea (Convolvulaceae) from Ecuador [PDF]
Summary: Fieldwork, examination of herbarium specimens and photographic images, supported by molecular sequencing have resulted in the re-interpretation of a number of species of Ipomoea L.
Romoleroux, Katya +8 more
core +1 more source
Ploidy level and molecular phylogenic relationship among novel Ipomoea interspecific hybrids
Interspecific hybridization can be used to broaden the genetic base, generate novel species, postulate genetic relationships, and to introgress elite alien genes.
Qing-He CAO +5 more
doaj +1 more source
Abstract Sweetpotato [Ipomoea batatas (L.) Lam.] exhibits low nitrogen (N) uptake during early growth stages, suggesting that N fertilization at planting may be unnecessary. A portable chlorophyll meter can be a useful tool for more precise determination of the timing and rate of topdressed N applications, thereby aligning fertilization with crop ...
Ítala T. Guimarães +4 more
wiley +1 more source
First Report of Blight on Ipomoea purpurea Caused by Phytophthora ipomoeae
Several wild species of Ipomoea grow in the central highlands of Mexico. During the summer of 1999, in Metepec, Mexico, blighted leaves and petioles of Ipomoea purpurea were collected from diseased plants and placed in a moist chamber to induce sporulation.
G, Badillo-Ponce +5 more
openaire +2 more sources
Investigation of metabolites content and antioxidant activity of various organs of invasive weed of Ipomoea tricolor Cav. in Gonbad Kavous farms [PDF]
The purpose of this study was to evaluate metabolites content (primary and secondary) and antioxidant activity of different organs of Ipomoea tricolor weed including stem, leaf, and fruit leaf, individually and in combination.
Ebrahim Gholamalipour Alamdari +4 more
doaj
With accelerated urbanization, alien plant invasions threaten urban ecosystem stability, yet their patterns in medium‐sized mountainous cities remain understudied. We surveyed 63 plots in Anning City, China, finding 66 invasive species and a reverse distribution pattern: invasion richness and abundance increased with decreasing urbanization, with ...
Jiahui Fan +4 more
wiley +1 more source
Notas sobre Convolvuláceas americanas
En este artículo, el autor hace algunas notas sinonímicas sobre varios taxones de Ipomoea y Merremia. El autor publica como nuevo el género Tetralocularia y las siguientes especies: Tetralocularia pennellit, Ipomoea peredot, I.
Carlos O'Donell
doaj
The characteristics of Ipomoea batatas polysaccharide (IBP) in vitro and its anti-fatigue effects on exercise fatigue in mice were investigated. The dynamic division of IBP was simulated in vitro, and the structural changes in IBP were analyzed by ...
Xiao Gong +4 more
doaj +1 more source

