Evaluation of Green Asparagus Varietis in the Bio-Bio Region, Chile

González, Andrés; Inés, María

doi:10.4067/s0365-28072007000300001

Cited by 4 publications

(4 citation statements)

References 24 publications

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“…아스파라거스 6품종의 생장 조 사 결과를 살펴보면, 'Apollo'와 'UC157'은 다른 품종들에 비해 뿌리와 버드의 개수가 현저하게 많았다. 반면 'Purple Passion'은 'Apollo'와 'UC157'과 비교하여 뿌리의 개수, 버 드의 개수가 감소하였다 (Table 3) 'UC157'은 일반적으로 맹아 출현이 빠르고 초기 생장이 촉 진되며, 순의 개수가 많았다 (González, 2007;Haihong 등, 2018;Pertierra 등, 2006). 버드의 개수와 지상부 개수(R 2 = 0.46), 뿌리의 개수와 지상부 개수(R 2 = 0.53) 상관 관계가 나 타났다 (Shawon 등, 2021).…”

Section: 맹아 출현 단계unclassified

Comparison of Bud Break and Growth Characteristics on Seedling Stage of Six Asparagus Cultivars

Ha,

Lee,

Jang

et al. 2024

J. Bio-Env. Con.

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The objective of the experiment was to determine the sprout emergence and asparagus seedling growth characteristics of six cultivars ('Apollo', 'Atlas', 'Grande', 'Purple Passion', 'UC157', and 'Walker Deluxe') according to growth stage to select suitable cultivar in the Korean climate condition. As a result of examining the growth characteristics of the seedlings of each cultivar during the dormancy, bud break, early fern growth and fern establishment stages, green asparagus cultivar 'UC157' had a higher number of spears, number of roots and buds, root length, and fresh and dry weights of root than the other cultivars. Green asparagus cultivars, 'Atlas' and 'UC157' were released from dormancy considerably earlier than other cultivars. In contrast, a purple asparagus cultivar 'Purple Passion' was showed to lower growth characteristics than those of other cultivars. Proper thermal insulation will be required when the seedling stage of asparagus is damaged by low temperature in winter. These results indicated that the 'UC157' cultivar showed characteristics of good seedlings and bud break compared to other cultivars and is thus expected to have the highest yield among all cultivars tested.

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Section: 맹아 출현 단계unclassified

Comparison of Bud Break and Growth Characteristics on Seedling Stage of Six Asparagus Cultivars

Ha,

Lee,

Jang

et al. 2024

J. Bio-Env. Con.

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“…Additional effort has gone into the identification of disease resistance, as many production areas have difficulty with a range of biotic conditions that limit crop productivity ( Rameau and Bota, 1990 ; Falloon and Grogan, 1991 ). Furthermore, numerous studies have evaluated existing asparagus genetic resources for adaptions to varied production conditions ( Garrison et al., 1999 ; Benson, 2002 ; Drost, 2002 ; González, 2006 ; Motoki et al., 2008 ; Paschold et al., 2008b ) and have helped identify cultivars with broad and narrow adaptions. As the international asparagus industry copes with uncertainty, breeders of asparagus need to work toward finding solutions to climate adaptations and changing labor needs while continuing to develop new cultivars that integrate into these systems.…”

Section: Asparagus Breedingmentioning

confidence: 99%

Asparagus breeding: Future research needs for sustainable production

Drost

2023

Front. Plant Sci.

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Productivity in asparagus (Asparagus officinalis L.) is determined in part by (1) the selection of superior, adaptive genetics, (2) matching the selected genetics to the production environment, and (3) managing the crop production system in ways to maximize harvest potential that are sustainable, profitable, and efficient. Over the last 100 years, a considerable effort by asparagus researchers has gone into breeding superior genetic lines, testing those in numerous locations, and studying how asparagus responds to a multitude of inputs (fertilizers, irrigation, fungicides, herbicides, insecticides). Farmers worldwide have benefited from all of these improvements. However, as we look to the future, we need to change our research approaches to deal with widely accepted limitations to asparagus growth that if left unanswered will further erode the long-term sustainability and profitability of the crop. In addition, there is a growing need for increased mechanization to offset labor needs. To effectively harvest asparagus, new plant types with more predictable spear emergence patterns need to be bred. This paper will briefly review the historic content of asparagus research and open a discussion on how to refocus international research efforts to breed superior plant materials to meet the challenges of the future.

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“…(Lee et al, 2015). 최근에는 일부 농가를 중심으로 품질이 좋고 생산량이 높은 것으로 알려진 'Atlas' 품종 (Benson et al, 1996;Cueto and Lesnick, 1999;González, 2007;Cermeňo et al, 2008) (Dufault, 1996;Dean, 1999;Krug, 1999;Ku et al, 2007;Ku et al, 2008;Gąsecka et al, 2009). 그러므 (Krzesiński et al, 2008;Gąsecka et al, 2009).…”

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“…유경의 생체중은 비가림하우스 평균 107g으로 노지 35g보다 3.1배 정도 유의하게 높았 고, 30개월 된 주(株)에서 유경의 생체중은 비가림하우스 평균 150g으로 노지 35g보다 4.3배 정도 유의하게 높았다. 'Altas' 품종은 2001년부터 2003년까지 묘령이 증가할수록 유경의 개수와 생산량이 증가한다(González, 2007)는 보고처럼 비가림 하우스에서 재배한 경우 19개월된 것은 107g인데 30개월된 것은 150g으로 증가했다. 그러나 노지에서 재배한 것은 묘령에 따 른 차이가 없었는데, 이는 노지에서 재배한 것의 경우 유경의 개수와 직경의 차이가 크지 않기 때문으로 생각된다.…”

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Growth Characteristics and Yield of Asparagus ‘Atlas’ Grown in an Open Field and Rain-Shelter House System

Ha¹,

Lee²,

Shawon³

et al. 2020

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This study was performed to select cultivation systems best-suited for cultivation of asparagus (Asparagus officinalis) cultivar 'Atlas' in Korea. Bud break, spear yield, and underground part growth characteristics under two different cultivation systems (rain-shelter and open field) were investigated. Asparagus grown in the rain-shelter greenhouse emerged from dormancy about 10 days earlier than that grown in the open field, and demonstrated a 3-fold higher yield in terms of the number and weight of spears, which increased with increasing plant age. In the analysis of the growth characteristics of the underground part, the mean bud diameter of asparagus grown in the rain-shelter greenhouse was 1.7-fold thicker than those of grown in the open field. Roots of asparagus grown in the open field were lighter but longer than those of asparagus grown in the rain-shelter greenhouse. The higher fresh and dry weight of the roots and larger bud size of asparagus grown in the rain-shelter greenhouse are expected to lead to higher yield in the following year. Selection of cultivation systems that can accelerate bud break and increase spear yield will contribute to increasing farming income. Therefore, growing the 'Atlas' cultivar in the rain-shelter house is expected to lead to higher yield, and will contribute to increasing farming income.

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Evaluation of Green Asparagus Varietis in the Bio-Bio Region, Chile

Cited by 4 publications

References 24 publications

Comparison of Bud Break and Growth Characteristics on Seedling Stage of Six Asparagus Cultivars

Comparison of Bud Break and Growth Characteristics on Seedling Stage of Six Asparagus Cultivars

Asparagus breeding: Future research needs for sustainable production

Growth Characteristics and Yield of Asparagus ‘Atlas’ Grown in an Open Field and Rain-Shelter House System

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