Abstract
SUMMARY The uptake, stability and redistribution of the plant growth retardant, aminozide, in ‘pinched’ plants of Chrysanthemum morifolium Ramat. cv. Lemon Princess Anne were examined in relation to control of lateral shoot elongation. Foliar uptake was most rapid over the first few hours, and was almost complete within 72 h. More of the available aminozide was taken up by the young lateral shoots than by older foliage on the main stem. The aminozide content of entire plants generally remained constant over several weeks, indicating that the compound was relatively stable within the plant. The time scale and pattern of redistribution of foliar‐ and root‐applied aminozide suggests that the compound may be translocated in both phloem and xylem. Spray application to young lateral shoots was as effective in controlling their elongation as application to all aerial organs. Basipetal transport of aminozide from lateral shoots was slight. The results are discussed in relation to the site of action of the compound and to its application in commercial practice.
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Claims 6
Claim · model-written summary
Foliar aminozide uptake was fastest in the first few hours and almost complete by 72 h.
- Taxon
- Chrysanthemum morifolium
Chrysanthemum ×morifoliumt0 - Outcome
- Foliar uptakee0
- Direction
- most rapide0
- Value
- 72 he0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Foliar uptake was most rapid over the first few hours, and was almost complete within 72 h.”
t0“Chrysanthemum morifolium”
Claim · model-written summary
Young lateral shoots took up more available aminozide than older main-stem foliage.
- Taxon
- Chrysanthemum morifoliumChrysanthemum ×morifoliumt0
- Organ / stage
- young lateral shootse0
- Outcome
- available aminozide was taken upe0
- Direction
- Moree0
- Comparator
- older foliage on the main steme0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“More of the available aminozide was taken up by the young lateral shoots than by older foliage on the main stem.”
t0“Chrysanthemum morifolium”
Claim · model-written summary
Whole-plant aminozide content generally stayed constant for several weeks.
- Taxon
- Chrysanthemum morifoliumChrysanthemum ×morifoliumt0
- Outcome
- aminozide content of entire plantse0
- Direction
- remained constante0
- Qualifier
- over several weekse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The aminozide content of entire plants generally remained constant over several weeks, indicating that the compound was relatively stable within the plant.”
t0“Chrysanthemum morifolium”
Claim · model-written summary
Aminozide redistribution suggested transport in both phloem and xylem.
- Taxon
- Chrysanthemum morifoliumChrysanthemum ×morifoliumt0
- Outcome
- may be translocated in both phloem and xyleme0
- Qualifier
- suggestse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The time scale and pattern of redistribution of foliar‐ and root‐applied aminozide suggests that the compound may be translocated in both phloem and xylem.”
t0“Chrysanthemum morifolium”
Claim · model-written summary
Spraying young lateral shoots controlled their elongation as effectively as spraying all aerial organs.
- Taxon
- Chrysanthemum morifoliumChrysanthemum ×morifoliumt0
- Treatment
- Spray application to young lateral shootse0
- Outcome
- controlling their elongatione0
- Direction
- as effectivee0
- Comparator
- application to all aerial organse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Spray application to young lateral shoots was as effective in controlling their elongation as application to all aerial organs.”
t0“Chrysanthemum morifolium”
Claim · model-written summary
Basipetal aminozide transport from lateral shoots was slight.
- Taxon
- Chrysanthemum morifoliumChrysanthemum ×morifoliumt0
- Outcome
- Basipetal transport of aminozide from lateral shoots was slighte0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Basipetal transport of aminozide from lateral shoots was slight.”
t0“Chrysanthemum morifolium”
The same questions in other papers
application · growth · Chrysanthemum x morifolium (florist's daisy)Positive and negative results
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- negative
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