sbcalculate: Calculation of measured variables on potato and sweetpotato

In omarbenites/sbformula: Formulas for crop breeding and standart evaluation trial

Description

Calculation of measured variables on potato and sweetpotato

Usage

sbcalculate(fb, plot.size = NA, plant.den = NA)

Arguments

fb	A data frame with the fieldbook data
plot.size	The plot size in square meters
plant.den	Plant density

Details

This function allows to calculated several measured trait in one go.

All the variables calculated

• NTP Number of tubers planted

• NPE Number of plants emerged

• Plant_Unif Plant uniformity

• PGH Plant growth habit

• Plant_Vigor Plant vigor

• FLOWERING Degree of Flowering

• SE Senescence

• PPE Percentage plants emerged

• NPH Number of plants harvested

• PPH Percentage of plants harvested

• NMTCI Number marketable tubers category I/plot

• NMTCII Number marketable tubers category II/plot

• NNoMTP Number of non-marketable tubers/plot

• NMTP Number marketable tubers/plot

• NMTPL Number marketable tubers/plant

• TNTP Total number of tubers/plot

• TNTPL Total number of tuber/plant

• MTWCI Marketable tuber weight category I /plot

• MTWCII Marketable tuber weight category II/plot

• NoMTWP Non-marketable tuber weight/plot

• TTWP Total tuber weight/plot

• TTWPL Total tuber weight/plant

• TTYNA Total tuber yield no adjusted

• TTYA Total tuber yield adjusted

• MTWP Marketable tuber weight/plot

• MTWPL Marketable tuber weight/plant

• MTYA Marketable tuber yield adjusted

• MTYNA Marketable tuber yield no adjusted

• Num_Stolon Number of Stolons

• Leng_Stolon Length of the stolon

• Tuber_Apper Tuber Appearance

• Tub_Unif Tuber Uniformity

• Tub_Size Tuber Size

• ATW Average tuber weight

• ATMW Average marketable tuber weight

• FWTS1 Fresh weight of tuber sample 1

• FWTS2 Fresh weight of tuber sample 2

• DWTS1 Dry weight of tuber sample 1

• DWTS2 Dry weight of tuber sample 2

• DM1 Dry Matter Content Sample1

• DM2 Dry Matter Content Sample2

• AVDM Average Dry Matter

• TWA Tuber weight in air

• TWW Tuber weight in water

• SG Specific Gravity

• IWS1 Initial weight sample 1

• IWS2 Initial weight sample 2

• FWS1 Final weight sample 1

• FWS2 Final weight sample 2

• OCS1 Oil Content Sample1 Percentage

• OCS2 Oil Content Sample2 Percentage

• AOCP Oil Absorption Rate

• Chip_Color Chipping color

Value

A data frame with the calculated variables from the fieldbook

References

Progress in developing a potato ontology for breeders. Reinhard Simon, Vilma Hualla, Raul Eyzaguirre, Raul Cordova, Robert O M Mwanga, Genoveva Rossel Progress in developing a sweetpotato ontology for breeders. Reinhard Simon, Vilma Hualla, E. Salas, Rene Gomez, Raul Cordova, Stef de Haan

omarbenites/sbformula documentation built on May 24, 2019, 12:55 p.m.