This is a hands-on, practical guide to describe field trials in oil palm. The location for field trials is key, as is land preparation. Other logistics include the germination of seeds from crossing programmes, planting in a nursery and well-grown seedlings for field planting. The trial design needs to be translated into field lay out. Field planting is a critical point requiring plant care, good labelling, field lining and a system of checks, and must be timed to the rainy season. Recording of trials starts 1 year after planting for crown disease assessment and continues for yield approximately 30 months after field planting. Growth measurements also begin 30 months after planting. Tests for oil yield and quality are carried out one year after yield recording.
This manual present methods in a seedling screen for Ganoderma resistance/susceptibility in oil palm (Elaeis guineensis), which means large numbers of seedlings can be screened at the nursery level, and hence allow large numbers to be handled. The results of such selection will give palms, families and populations that can be used in further selection or advancement to commercialization. These then will be grown in a system that also uses appropriate husbandry techniques and biological controls, which in unison prevent or reduce Ganoderma incidence, in other words, in integrated management systems. Topics discussed include: health and safety considerations in the laboratory and nursery; media preparation for in vitro culture of Ganoderma; collecting Ganoderma isolates and culture preparation; preparation of Ganoderma inoculum; nursery inoculation; and scoring response to Ganoderma. Target audiences are students and researchers in agriculture, plant pathologists, plant breeders, growers and end-users interested in the practicalities of oil palm breeding.
This is a hands-on, practical guide to general and specific practices in oil palm nurseries to produce healthy, vigorous and uniform plants ready for field planting. There are two nursery stages, pre-nursery and main nursery. The pre-nursery receives both germinated seeds and tissue culture produced plantlets (ramets) which are planted in a relatively small area in which shade and humidity can be controlled. Once young plants are established they are transferred to the main nursery, potted-on and grown on to produce field-ready plants. Good nursery practices, using sustainable approaches where possible, aim to provide high quality planting materials for both commercial production and field trialling. This is an invaluable manual for commercial seed producers, nursery plant producers, commercial plantation companies and plant breeders, as well as researchers in oil palm. It is useful for those starting a career in oil palm production, and as a reference guide for managers and for training purposes.
This manual present methods in a seedling screen for Ganoderma resistance/susceptibility in oil palm (Elaeis guineensis), which means large numbers of seedlings can be screened at the nursery level, and hence allow large numbers to be handled. The results of such selection will give palms, families and populations that can be used in further selection or advancement to commercialization. These then will be grown in a system that also uses appropriate husbandry techniques and biological controls, which in unison prevent or reduce Ganoderma incidence, in other words, in integrated management systems. Topics discussed include: health and safety considerations in the laboratory and nursery; media preparation for in vitro culture of Ganoderma; collecting Ganoderma isolates and culture preparation; preparation of Ganoderma inoculum; nursery inoculation; and scoring response to Ganoderma. Target audiences are students and researchers in agriculture, plant pathologists, plant breeders, growers and end-users interested in the practicalities of oil palm breeding.
This is a hands-on, practical guide to general and specific practices in oil palm nurseries to produce healthy, vigorous and uniform plants ready for field planting. There are two nursery stages, pre-nursery and main nursery. The pre-nursery receives both germinated seeds and tissue culture produced plantlets (ramets) which are planted in a relatively small area in which shade and humidity can be controlled. Once young plants are established they are transferred to the main nursery, potted-on and grown on to produce field-ready plants. Good nursery practices, using sustainable approaches where possible, aim to provide high quality planting materials for both commercial production and field trialling. This is an invaluable manual for commercial seed producers, nursery plant producers, commercial plantation companies and plant breeders, as well as researchers in oil palm. It is useful for those starting a career in oil palm production, and as a reference guide for managers and for training purposes.
This is a hands-on, practical guide to describe field trials in oil palm. The location for field trials is key, as is land preparation. Other logistics include the germination of seeds from crossing programmes, planting in a nursery and well-grown seedlings for field planting. The trial design needs to be translated into field lay out. Field planting is a critical point requiring plant care, good labelling, field lining and a system of checks, and must be timed to the rainy season. Recording of trials starts 1 year after planting for crown disease assessment and continues for yield approximately 30 months after field planting. Growth measurements also begin 30 months after planting. Tests for oil yield and quality are carried out one year after yield recording.
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