MERENSKY 5
Application submittedPersea americana Mill. · Avocado
Sylvie Kremer-Kohne^^^Zelda van Rooyen^^^Stefan Kohne^^^Duncan Smith
Cultivation
Irrigation is a tool for managing soil water, nutrient, and thermal regimes, allowing to offset precipitation deficits and increase crop yields. Varieties for these conditions must possess high yield potential and the ability to effectively utilize intensive agronomic practices.
Mentioned in descriptions 9 637 varieties reference book.
Irrigation in agriculture consists of a complex of measures for managing soil water, nutrient, and thermal regimes to ensure stable yields regardless of weather conditions. This method allows for increasing crop productivity several-fold compared to dryland farming and regulating end-product quality indicators, such as protein or oil content.
The choice of a variety for irrigated conditions depends on its ability to respond intensively to high levels of mineral nutrition and moisture availability. Such plants are bred with consideration for high resource supply; however, their productivity directly depends on the quality of agronomic practices and the efficiency of nutrient uptake from increased fertilizer doses, often applied via fertigation systems.
Evaluation of varieties for irrigation is based on their responsiveness to intensive management, suitability for mechanized harvesting, and adaptability to potential water stress. A crucial factor is multi-disease resistance, as increased humidity in the air and soil in irrigated fields creates a favorable microclimate for the development of various pathogens.
Selection based on the description text, not official resistance ratings: such data is not available in registers. Mention indicates that the trait is discussed in the variety's sources; see the variety's profile for details on what is specifically stated.
Persea americana Mill. · Avocado
Sylvie Kremer-Kohne^^^Zelda van Rooyen^^^Stefan Kohne^^^Duncan Smith
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PETER WAIN
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Aster L. · Aster
Kell Kristiansen
Vriesea Lindl. · Vriesea
Henny Bos B.V.
Gladiolus L. · Gladiolus
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Codiaeum variegatum (L.) A. Juss. · Croton
Fernando Chaves Jiménez
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Diederik Scheys
Lysimachia fortunei Maxim.
HENDRIK THEOBALD
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Franco Capocasa^^^Bruno Mezzetti
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P.Kooij & Zonen B.V.
Petunia Juss. · Petunia
ANTONELLA CAPO|NILS KLEMM
Rosa L. · Rose
Alain Antoine Meilland
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Donato Antonacci
Impatiens New Guinea Group · New Guinea Impatiens
Ludwig Kientzler
Verbena L. · Vervain
Ruijun Li
Heuchera L. · Coral Flower
Sandrine Delabroye
Primula elatior (L.) Hill · Oxlip
Kerley Co Ltd
Leucothoe axillaris x Leucothoe fontanesiana
FA Duyndam V.O.F.