Plants, Free Full-Text
Por um escritor misterioso
Descrição
The cultivation of Hevea brasiliensis, the primary commercial source of natural rubber, is strongly impacted by South American leaf blight (SALB) disease, caused by the fungus Pseudocercospora ulei. Various management strategies have been implemented, including the selection of resistant genotypes and the identification of escape zones. This study evaluated the growth, early yield, and resistance to SALB of nine Colombian elite genotypes from the ECC-100 series and IAN 873 clone (control) in a large-scale clone trial in an area with low SALB pressure in the Colombian during 2017–2020. Favorable early performance was evident, although there was a significant increase in the severity and sporulation of P. ulei over time, especially in the ECC 35, ECC 60, and IAN 873 genotypes. However, these scores indicate low susceptibility. Genotypes with higher resistance to SALB demonstrated greater growth and early yield compared to more highly susceptible genotypes. The ECC 64, ECC 73, ECC 90, ECC 25, and ECC 29 genotypes were more desirable in low SALB pressure zones due to their higher resistance and early performance. It is important to highlight that this research contributes to the selection of new SALB-resistant Colombian genotypes of H. brasiliensis. However, it is also necessary to evaluate the productivity of these selections in the mature stage and long-term resistance to SALB before recommending and promoting their commercial adoption in the Colombian .
A Beginner's Guide to House Plants: Creating Beautiful and Healthy Green Spaces in Your Home: Sakaino, Ryusuke: 9780804855099: : Books
8000W LED Plant Grow Lights, Full Spectrum Plant Grow Lamp for Indoor & Outdoor Plants, Plants Seeding Growing and Flowering
Plant Propagation in Pictures by Montague Free 1953 The American Garde - Reading Vintage
Stevia Candy Seeds (Botanical Interests)
Potted Plants Sprouting Love Heart Flowers Black & White Clip Art, SVG – Camille Woodward Art & Design, LLC.
Plant Sale 2023, Pierce County
pdf - Plant Fact Sheet - USDA Plants Database - US Department of
Garden State Bulb Raspberry Heritage 1 Year Live Bare Root Plant (Bag of 1) ECS-15-01-01 - The Home Depot
Enkianthus campanulatus 'Jan Iseli Red' - Iseli Nursery
ENERGY SAVING: This grow lights for indoor plants provide a bright light output of 900LM. Save 90 percent on your electricity bill by using a
SANSI LED Grow Lights for Indoor Plants, 150W Full Spectrum Clip-on Gooseneck Grow Light with Ceramic Tech.,10W Power Plant Light with Optical Lens
FREE Plant Life Cycle Worksheets and Activity Pack
Heritage Raspberry Plants - NON-GMO - Buy 4 Get 1 Free – Hand Picked Nursery
de
por adulto (o preço varia de acordo com o tamanho do grupo)
