Claim · model-written summary
Significant differences in eggs, larvae and total immatures per 100 tillers were found between dwarf and tall rice cultivars in 1981.
- Taxon
- rice
Oryza sativat0 - Material
- dwarf and tall cultivarse2
- Interactor
- A. numitor
Ancyloxypha numitore2pest - Outcome
- eggs, larvae, and total immatures per 100 tillerse2
- Qualifier
- 1981e2
- Comparator
- tall cultivarse2
Not reportedGeneCompoundOrgan / stageSecond interactorSecond interactor roleTreatmentSettingDirectionValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Effect of Rice Cultivar Height”
e2“Significant (P < 0.05) differences in the number of A. numitor larvae per 100 tillers (1979) and the number of eggs, larvae, and total immatures per 100 tillers (1981) were noted between dwarf and tall cultivars”
Title
C. M. Smith; J. F. Robinson Environmental Entomology 1983. doi:10.1093/ee/12.3.967
Other claims from this paper (8)
- Association Dwarf rice cultivars had increased A. numitor immature populations and defoliation compared with tall cultivars.
- Association Significant differences in A. numitor larvae per 100 tillers were found between dwarf and tall rice cultivars in 1979.
- Association Cultivar height was negatively correlated with total A. numitor larvae in rice.
- Association Cultivar height was negatively correlated with total A. numitor pupae in rice.
- Observation Overall A. numitor parasitism ranged from 3.7 to 48.0% in rice.
- Observation Agathis n. sp. was the dominant parasite of A. numitor, comprising 72 to 100% of the total parasite population.
- Observation Agathis n. sp., Pediobus n. sp. and Elachertus n. sp. were recovered from infested A. numitor larvae in rice.
- Recommendation Identification and development of dwarf rice cultivars with A. numitor resistance is needed.