Skip to main content

Table 1 Input variables, output variables and parameters

From: Phenology, sterility and inheritance of two environment genic male sterile (EGMS) lines for hybrid rice

Name

Typea

Description

Sub-model

Table/Figure

T min

input

Daily minimum temperature (°C)

Phenology, EGMS Sterility, Cold Sterility

Fig. 3

T max

input

Daily maximum temperature (°C)

Phenology, EGMS Sterility, Cold Sterility

Fig. 3

T min (PIFL)

input

T min , averaged over period from panicle initiation (PI) to flowering (FL)

Phenology, EGMS Sterility, Cold Sterility

 

T max (PIFL)

input

T max , averaged over period from panicle initiation (PI) to flowering (FL)

Phenology, EGMS Sterility, Cold Sterility

 

DAYL sa (d)

input

Daylength (h) on day d, calculated with sun angle sa (o) to account for twilight

EGMS Sterility

Fig. 1

DAYL −6 (PIFL)

input

Daylength (h) including civil twilight (sa = −6°), averaged over the period from panicle initiation (PI) to flowering (FL)

EGMS Sterility

 

LAT

input

Latitude (decimal degrees)

Phenology, EGMS Sterility

 

d S

input

Sowing day of year (Julian day, 1 to 365)

Phenology

Figs. 2 and 4

d PI

output

Panicle initiation day

Phenology, EGMS Sterility, Cold Sterility

 

d FL

output

Flowering day

Phenology, EGMS Sterility, Cold Sterility

Fig. 4

S EGMS

output

Sterility due to photoperiod and high temperature (Eqs. 11 and 12)

EGMS sterility

Figs. 2 and 5

S cold

output

Sterility due to cold (Eq. 17)

Cold Sterility

Figs. 2 and 6

S Total

output

Total sterility (Eq. 18)

Full model

Fig. 2

TBD

param.

Base temperature for development (°C)

Phenology

Table 4

TOD

param.

Optimum temperature for development (°C)

Phenology

Table 4

DVR SPI

param.

Development rate for the phase from sowing (DS = 0) to panicle initiation DS = 0.65 (d−1)

Phenology

Table 4

DVR PIFL

param.

Development rate for the phase panicle initiation DS = 0.65 (d−1) to flowering (DS = 1)

Phenology

Table 4

b E0

param.

EGMS Sterility parameter (Eqs. 11 and 12)

EGMS Sterility

Table 5

b E1

param.

EGMS Sterility parameter (Eqs. 11 and 12)

EGMS Sterility

Table 5

b E2

param.

EGMS Sterility parameter (Eqs. 11 and 12)

EGMS Sterility

Table 5

b C0

param.

Cold Sterility parameter (Eq. 17)

Cold Sterility

Table 6

b C1

param.

Cold Sterility parameter (Eq. 17)

Cold Sterility

Table 6

  1. ainput variable, output variable, parameter