Results 41 to 50 of about 2,579 (219)

INDUCTION OF VARIABILITY IN SEEDLING VIGOR, MORPHOLOGICAL CHARACTERS AND SELF-INCOMPATIBILITY OF M1 PLANTS OF THREE VARIETIES OF Physalis ixocarpa Brot. THROUGH 60Co GAMMA RAYS

open access: yesTropical and Subtropical Agroecosystems, 2023
Background. The husk tomato (Physalis ixocarpa Brot. ex Horm.) is an obligated allogam species with gametophyte auto-incompatibility, which impedes the generation of endogamic lines by auto-fecundation to obtain hybrids. Objective. To evaluate the effect
Oscar Martín Antunez Ocampo   +6 more
doaj   +1 more source

Excess fertility in residential‐scale urban agriculture soils in two western Oregon cities, USA

open access: yesUrban Agriculture &Regional Food Systems, Volume 7, Issue 1, 2022., 2022
Abstract Small‐scale, residential food gardens are arguably the most common form of urban agriculture (UA) in the world. Despite their ubiquity, we know relatively little about the characteristics of UA soils, in general, and of residential food gardens specifically.
Mykl Nelson   +2 more
wiley   +1 more source

Phylogenetic diversity and conservation of crop wild relatives in Colombia

open access: yesEvolutionary Applications, Volume 14, Issue 11, Page 2603-2617, November 2021., 2021
Abstract Crop wild relatives (CWR) are an important agricultural resource as they contain genetic traits not found in cultivated species due to localized adaptation to unique environmental and climatic conditions. Phylogenetic diversity (PD) measures the evolutionary relationship of species using the tree of life. Our knowledge of CWR PD in neotropical
Carlos E. González‐Orozco   +3 more
wiley   +1 more source

Designing multifunctional urban agroforestry with people in mind

open access: yesUrban Agriculture &Regional Food Systems, Volume 6, Issue 1, 2021., 2021
Abstract Urban landscapes combining trees and crops—urban agroforestry (UAF) systems—may offer greater ecological and cultural benefits than annual cropping systems. Interest in UAF is growing, as evidenced by an increasing number of built projects and articles in the popular press and the academic literature on the subject.
John R. Taylor, Sarah Taylor Lovell
wiley   +1 more source

The development and cultivation of tomatillo (Physalis ixocarpa Brot.) under the climatic conditions of Poland. I. Local cultivars, growth of aboveground vegetative parts, probable resistance to Phytophthora infestans

open access: yesActa Agrobotanica, 2013
Tomatillo (Physalis ixocarpa Brot.) grows in Poland much like in Mexico although its development cycle is much longer and lasts 6 months. It was sown at the beginning of April in a heated greenhouse, and transferred later on to a heated plastic tunnel ...
Leszek S. Jankiewicz   +2 more
doaj   +1 more source

Management of pest insects and plant diseases by non-transformative RNAi [PDF]

open access: yes, 2019
Since the discovery of RNA interference (RNAi), scientists have made significant progress towards the development of this unique technology for crop protection.
Avila dos Santos, Ericmar   +5 more
core   +2 more sources

Light-related variation in sapling architecture of three shade-tolerant tree species of the Mexican rain forest [PDF]

open access: yes, 2008
The crown architecture of three shade-tolerant tree species (two subcanopy and one mid-canopy) was analyzed in relation to the light regime of the forest understorey.
Bongers, F.   +2 more
core   +2 more sources

Spartan Daily October 16, 2012 [PDF]

open access: yes, 2012
Volume 139, Issue 26https://scholarworks.sjsu.edu/spartandaily/1342/thumbnail ...
San Jose State University, School of Journalism and Mass Communications
core   +4 more sources

Tomatillos

open access: green, 2012
Fox, Jillian   +4 more
openaire   +2 more sources

Self-Compatibility Inheritance in Tomatillo (Physalis Ixocarpa Brot.) [PDF]

open access: yesJournal of Fruit and Ornamental Plant Research, 2007
Self-Compatibility Inheritance in Tomatillo (Physalis Ixocarpa Brot.) One of the main limiting factors to improve tomatillo is the presence of self-incompatibility which has been reported to be gametophytic. In an early research, a self-compatible plant was found in the Rendidora landrace and this allowed us to investigate the ...
Juan Mulato-Brito   +4 more
openaire   +1 more source

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