Claim · model-written summary
Fungicide application improved canopy light interception rate, radiation use efficiency and grain filling of rice relative to no fungicide.
- Taxon
- rice
Oryza sativae2 - Material
- Liangyou 293e2
- Treatment
- fungicide applicatione1
- Outcome
- canopy light interception rate, RUE, grain fillinge1
- Direction
- improvede1
- Comparator
- without-fungicide applicatione4
- Setting
- Liuyang County, Hunan Province, Chinae3
Not reportedGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“The fungicide application not only improved the canopy light interception rate, RUE, grain filling, and harvest index, but also reduced the degree of sheath blight disease”
e2“A super hybrid rice Liangyou 293 (LY293) was used as experimental material”
e3“Field experiments were carried out at Liuyang County, Hunan Province, China, during 2006 and 2007”
e4“under with- and without-fungicide application conditions”
Title
Di-qin LI; Qi-yuan TANG; Yun-bo ZHANG; et al. Journal of Integrative Agriculture 2012. doi:10.1016/s1671-2927(12)60791-3
Other claims from this paper (16)
- Intervention effect RTNM and SSNM have great potential for improving agronomic-nitrogen use efficiency without sacrificing grain yield in rice.
- Intervention effect Light interception rate, sheath blight disease incidence and disease index differed significantly among nitrogen management methods in rice.
- Intervention effect Total dry matter differed significantly among nitrogen management methods in rice.
- Intervention effect Radiation use efficiency of rice increased at a certain level of applied N.
- Intervention effect Harvest index of rice decreased as applied N increased.
- Association Grain yield of rice has a quadratic relationship with applied N rate.
- Intervention effect Different fertilizer-N application methods affected radiation use efficiency and grain yield of rice at the same N rate.
- Intervention effect Fungicide application improved harvest index of rice relative to no fungicide.
- Intervention effect Fungicide application reduced the degree of sheath blight disease in rice relative to no fungicide.
- Intervention effect Fungicide application decreased and delayed the negative effects of high N on rice yield formation.
- Intervention effect RTNM under the SPAD threshold value 40 gave the highest rice yield.
- Intervention effect SSNM gave the highest nitrogen agronomic efficiency in rice.
- Intervention effect SSNM led to higher rice yield.
- Intervention effect SSNM decreased the infestation of sheath blight disease in rice.
- Recommendation SSNM and RTNM could alleviate environmental pollution in rice production.
- Association Optimal N rate is associated with higher light interception rate, RUE and harvest index in rice.