In the absence of gibberellin, 

the DELLA proteins positively regulate GID1, GA20ox, and GA3ox, and negatively regulate GA2ox. 

TLS Online TPP Program

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#Unit 10. Ecological Principles

Gini Simpson index of diversity (DGS) = 1 − DS.

DGS and species diversity are positive related

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#Id: 3730

#Unit 10. Ecological Principles

The Shannon index
Direct related with Diversity and increases with addition of species and even distribution of species.

TLS Online TPP Program

#Id: 3731

#Unit 10. Ecological Principles

Brillouin index discriminates between these two communities with same richness and evenness and the Shannon index does not.

TLS Online TPP Program

#Id: 3732

#Unit 10. Ecological Principles

TLS Online TPP Program

#Id: 3733

#Unit 10. Ecological Principles

TLS Online TPP Program

#Id: 3734

#Unit 10. Ecological Principles

Evenness is a measure of how diverse a community is relative to the maximum possible diversity

E=H_s/H_max