Results 71 to 80 of about 1,034 (161)
Este artículo trata de los géneros Jacquemontia, Merremia y Aniseia de la flora argentina. Se publican la nueva especie Jacquemontia laxiflora y la nueva combinación Jacquemontia lorentzii (O.K.) (= Convolvulus lorentzii O.K.).
Carlos O'Donell
doaj
Biregionally differentiated growth generates sharp apex and concave joints in leaves
SUMMARY The leaf apex, the distal end of the leaf blade, exhibits enormous variation in shapes across plant species. Among these diverse morphologies, the sharp apex, characterized by its pointed and elongated tip, is important for both species identification and environmental adaptation.
Zining Wang +3 more
wiley +1 more source
CRABS CLAW‐independent floral nectary development in Penstemon barbatus
Abstract Premise Plants secrete carbohydrate‐rich nectar from specialized floral nectary glands to attract pollinators. Arabidopsis and Petunia (rosid and asterid core eudicots, respectively) share genetic control of nectary development requiring activation of CRABS CLAW by euAGAMOUS and PLENA.
Amanda M. Katzer +3 more
wiley +1 more source
La producción de Solanum tuberosum L., Lycopersicum esculentum Mill. y Physalis ixocarpa Brot. (Solanales: Solanaceae) ha sufrido fuertes pérdidas económicas por la presencia de Bactericera cockerelli Sulc.
José Francisco Ramírez +2 more
doaj
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 present study investigates the effects of the fungal entomopathogens Beauveria bassiana, Metarhizium anisopliae and Isaria fumosorosea, following their endophytic colonization of the Solanum tuberosum L plants. Our results showed the studied fungal species isolates had no effects in promoting or suppressing the growth of S.
openaire +2 more sources
Las especies de Jacquemontia de Perú
Se da una clave para la especie peruana de Jacquemontia, seguida de una enumeración y descripciones de las especies conocidas por Perú. Se publica la nueva combinación Jacquemontia elegans Helwig var. parvifolia (Helwig) (= J. parvifolia Helwig).
Carlos A. O'Donell
doaj
En esta investigación en charolas de polietileno de 200 cavidades se sembraron con semillas de tomate, donde a partir de la germinación de las plántulas fueron tratadas con fungicidas biológicos y químicos para conocer el efecto de control de marchites ...
Alfredo González Acosta +4 more
doaj +1 more source
Cross amplification of 16S rRNA bacterial primer 27F/1492R on horticultural crop chloroplast genome
Molecular techniques have been applied as fast and accurate detection methods of plant pathogenic bacteria. Bacteria-specific primer 27F paired with the universal primer 1492R was used in PCR to detect plant pathogenic bacteria in symptomatic leaves of ...
Adyatma Irawan Santosa +10 more
doaj +1 more source
The potato tuberworm, Phthorimaea operculella Zeller (Lepidoptera: Gelechiidae), is a major pest of potato, Solanum tuberosum L. (Solanales: Solanaceae), both in the field and storehouses. The rate of development and survival of P. operculella, reared on
Stefanos S. ANDREADIS +5 more
doaj +1 more source

