Variation of Glucosinolate Composition during Seedling and Growth Stages of Brassica rapa L. ssp. pekinensis

Hong, Eun-Young; Kim, Gun-Hee

doi:10.7235/hort.2014.14041

Cited by 14 publications

(8 citation statements)

References 35 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…This result is consistent with a previous study where glucosinolate content increased in Chinese cabbages cultivated in a plant factory under various lighting conditions until the end of the experimental period (56 days of seeding), regardless of light source, period and light intensity . However, contrary studies reported that glucosinolate content in Brassica species decreased during growth stage . This may be due to tissue expansion, resulting in a dilution of glucosinolate content, or a variation in glucosinolate concentration due to anatomy (head, stem, leaf and root) and environmental conditions .…”

Section: Resultssupporting

confidence: 92%

“…This may be due to the fluctuation of total glucosinolate during the first growth stage. This is supported by a previous study showing that total glucosinolate content from germination was greater after 7 days than after 8 days . In addition, initial growth rates and internal metabolism changed rapidly in the initial growth stage compared to those of the late growth stage, resulting in large variations even in the same Chinese cabbage.…”

Section: Resultssupporting

confidence: 82%

See 1 more Smart Citation

Statistical modeling for estimating glucosinolate content in Chinese cabbage by growth conditions

Kim

Shim

et al. 2018

J Sci Food Agric

View full text Add to dashboard Cite

show abstract

Section: Resultssupporting

confidence: 92%

Section: Resultssupporting

confidence: 82%

Statistical modeling for estimating glucosinolate content in Chinese cabbage by growth conditions

Kim

Shim

et al. 2018

J Sci Food Agric

View full text Add to dashboard Cite

show abstract

“…GSL content also seems higher in chinensis than in pekinensis cultivars [63]. In pekinensis, the GSL content may however, vary widely among cultivars [64,65] and according to the age of the plant [66] with very distinctive profiles. Our results showed a significantly higher oviposition on pekinensis, which could suggest a preference of D. radicum females for plants with low GSL content.…”

Section: Discussionmentioning

confidence: 93%

Oviposition Preference of the Cabbage Root Fly towards Some Chinese Cabbage Cultivars: A Search for Future Trap Crop Candidates

Lamy

Bellec

Rusu-Stievenard

et al. 2020

Insects

View full text Add to dashboard Cite

The development of integrated pest management strategies becomes more and more pressing in view of potential harmful effects of synthetic pesticides on the environment and human health. A promising alternative strategy against Delia radicum is the use of trap crops. Chinese cabbage (Brassica rapa subsp. pekinensis and subsp. chinensis) is a highly sensitive Brassicaceae species previously identified as a good candidate to attract the cabbage root fly away from other crops. Here, we carried out multi-choice experiments both in the laboratory and in field conditions to measure the oviposition susceptibilities of different subspecies and cultivars of Chinese cabbages as compared to a broccoli reference. We found large differences among subspecies and cultivars of the Chinese cabbage, which received three to eleven times more eggs than the broccoli reference in field conditions. In laboratory conditions, the chinensis subspecies did not receive more eggs than the broccoli reference. We conclude that D. radicum largely prefers to lay eggs on the pekinensis subspecies of Chinese cabbage compared to the chinensis subspecies or broccoli. Some pekinensis cultivars, which received over ten times more eggs than broccoli in the field, appear especially promising candidates to further develop trap crop strategies against the cabbage root fly.Insects 2020, 11, 127 2 of 12 or to lay eggs on unsuitable ones, resulting in poor larval development [12]. This "optimal bad motherhood" hypothesis [13] appears for example when the potentially most suitable plant host for larvae is unsuitable for adult fitness and thus unattractive to mothers. Oligophagy increases the likelihood that the same plant species is best for the fitness of adults and larvae, so that oligophagous insects are less likely to be "optimal bad mothers" than polyphagous ones [14,15].Knowledge about insect host selection and preferences can be used to develop integrated pest management (IPM) strategies where the crop to be protected from a pest can be cultivated in combination with a far more attractive host plant used as a trap crop [16,17]. The trap crop diverts the pest from the main crop, which decreases economic damage. Moreover, if the trap crop is unsuitable for larvae (dead-end trap cropping), bad mother choice can be exploited to reduce the local population of the pest [18], limiting future crop damage. Numerous studies have revealed which plant hosts are preferred by major phytophagous insect pests and which are less appropriate for their larvae, with potential use in trap crop strategies [19][20][21]. However, preferences of insect pests have often been studied at the supraspecific or specific taxonomic levels while the wide infraspecific diversity created by plant breeding and varietal creation remains largely unexplored. This lack of information comes from the fact that conventional plant protection strategies based on pesticides do not require an extensive knowledge of plant susceptibility to insect pests and accordingly this trait is rarely considered i...

show abstract

“…The quantitative as well as qualitative content of glucosinolates varies depending on species, variety and cultivar (Kjaer 1976). Moreover, the concentration of individual compounds of the species/cultivar-specific glucosinolate combination is different in different tissues and organs of the plant and depends on the developmental stage (McGregor 1988, Bodnaryk 1991Merritt 1996;Gabryś et al 1997;Halkier and Gershenzon 2006;Hong and Kim 2014). Glucosinolates are present in all plant compartments: on leaf surface, in apoplast, in epidermis and mesophyll cells, and in sieve elements (Matile 1984;Renwick et al 1992;Brudenell et al 1999;Chen et al2001).…”

Section: Discussionmentioning

confidence: 99%

Variation in susceptibility of rapeseed cultivars to the peach potato aphid

et al. 2020

View full text Add to dashboard Cite

Considering the need for reduction in insecticide use, we studied the potential for antibiosis and the potential for antixenosis in seven highly yielding winter Brassica napus L. cultivars against Myzus persicae (Sulz.). We found evidence for antixenosis, i.e., disruption in probing in non-phloem tissues and a failure in reaching sieve elements in cultivar ‘Alister’. We found evidence for antibiosis, i.e., reduced ability of the plant to serve as a host, in cultivar ‘Florida’. On ‘Alister’ and ‘Florida’, net reproduction and reproductive period duration of M. persicae were the lowest of all studied cultivars. ‘Adriana’, ‘Andromeda’, ‘Gladius’, and ‘Kolumb’ are intermediately susceptible to M. persicae infestation with medium values of net reproduction and reproduction period duration, and slight disturbances in aphid probing and feeding. ‘Artoga’ is highly susceptible. On ‘Artoga’, reproduction period was the longest, daily fecundity and net reproduction of M. persicae were highest, and probing and feeding behaviors were unaltered. Glucoallysin, glucobrassicanapin, gluconapin, gluconapoliferin, progoitrin, glucobrassicin, and 4-OH-glucobrassicin occurred in the leaves of all rapeseed cultivars in similar quantities and proportions and did not affect aphid performance and phloem sap ingestion by M. persicae.

show abstract

Variation of Glucosinolate Composition during Seedling and Growth Stages of Brassica rapa L. ssp. pekinensis

Cited by 14 publications

References 35 publications

Statistical modeling for estimating glucosinolate content in Chinese cabbage by growth conditions

Statistical modeling for estimating glucosinolate content in Chinese cabbage by growth conditions

Oviposition Preference of the Cabbage Root Fly towards Some Chinese Cabbage Cultivars: A Search for Future Trap Crop Candidates

Variation in susceptibility of rapeseed cultivars to the peach potato aphid

Contact Info

Product

Resources

About