Research Article

Preinoculation of Soybean Seeds Treated with Agrichemicals up to 30 Days before Sowing: Technological Innovation for Large-Scale Agriculture

Table 2

Treatments, cultivars, numbers of replicates, and other pertinent information about field experiments.

Rio VerdeRio VerdeRio VerdeCachoeira DouradaCuritibanosP. Alta do Norte

Treatments implanted at each location
Uninoculated control, treated seedsYesYesYesYesYesYes
N fertilizer control, treated seedsYesYesYesYesYesYes
Standard liquid inoculant, untreated seedsNoNoYesYesNoNo
Standard peat-based inoculant, treated seedsYesYesYesYesYesYes
Standard peat-based inoculant, untreated seedsNoNoYesYesNoNo
Cronos Inoculant, two days preinoculation, treated seedsYesYesYesYesNoYes
Cronos Inoculant, two days preinoculation, untreated seedsNoNoNoNoYesNo
Cronos Inoculant, four days preinoculation, treated seedsNoNoYesYesNoNo
CronosNod Technology, seven days preinoculation, treated seedsYesNoYesYesYesNo
Cronos TSI Technology, 30 days preinoculation, treated seedsYesYesNoNoYesYes

Other relevant information

CultivarNS 7209 PROAntaBMX-Potência RRBRS-GO-8360NA 5909 (Nidera)NA 5909 (Nidera)

Number of replicatesFourFourSixSixFiveFive

Basal fertilizationNPK 02-20-10 
300 kg ha−1
+ 
KCl 
100 kg ha−1
NPK 02-20-10 
300 kg ha−1
+ 
KCl 
100 kg ha−1
NPK 0-28-20 
300 kg ha−1
NPK 0-28-20 
300 kg ha−1
NPK 0-18-18 
350 kg ha−1
NPK 0-18-18 
350 kg ha−1

MicronutrientsNoNo20 g Mo ha−1 + 2 g Co ha−1, foliar spray @ V420 g Mo ha−1 + 2 g Co ha−1, foliar spray @ V4NoNo

Sampling for growth evaluation (DAE)353540503232

otherwise stated, seeds were treated with STANDAK TOP (see text), according to manufacturer’s instructions. Experiment conducted by Instituto Federal Goiano in 2013/2014. Experiment conducted by Instituto Federal Goiano in 2014/2015. Experiment conducted by Embrapa Soja. V4 stage: four nodes on the main stem with fully developed leaves [16]. DAE: days after emergence.