Genetic Technologies Limited
Hybrid P8333 P8333

P8333 Maize Silage Hybrid

Highly productive mid-maturity option.

P8333 is a tall bulky plant with a long grain filled ear, supported by strong all-round agronomics, superior drought tolerance and staygreen.

  • Delivers top silage yields for maturity, with impressive energy and digestibility.
  • While earlier than P8666 it has similar in-paddock appearance. ▪ An important mid-maturity option between P8086 and P8666
  • P8333 is a tall leafy plant, so optimum established populations should be approximately 5,000 per hectare less than applied for P8086.

Yields particularly well in the South Island and in the cooler regions of the Lower North Island where this maturity is required.

Recommended established plant
populations (000's/ha)

Challenging yield environments


Medium yield environments


High yield environments


Download Tech Note

Recommended growing regions

Hybrid Region Map

CRM 83

Drought Tolerance 7

Stalk Strength 6

Root Strength 5

Early Growth 8

Plant Height 7

Staygreen 8


Seed tag colour

Maize for silage hybrid performance information

Feature hybrid Comparison hybrid Number of trials Harvest drymatter difference (%)1 Yield advantage (kgDM/ha)2 Statistical significance3
South Island
P8333 P8000 49 -1.5 1912 starstarstar
P8333 P8240 28 0.4 335 NS
P8333 P8666 43 1 -436 NS
P8333 P8711 11 2.8 -80 NS
P8333 Titus 18 -1.7 5611 starstarstar
P8333 P8086 12 -1.1 1238 CA
P8333 P8532 11 1.2 -2412 star
Central Hawke's Bay, Lower North Island & Taranaki
P8333 P8000 59 -2.8 2080 starstarstar
P8333 P8240 26 1.8 1038 star
P8333 P8500 13 4 -2697 starstar
P8333 P8086 13 1.8 468 NS
P8333 Titus 21 0.9 5213 starstarstar
P8333 P8666 50 1.6 -836 star

Scientific Designation

star 1 star 2 star 3 = very highly significant yield advantage to Pioneer

star 1 star 2 = highly significant yield advantage to Pioneer

star 1 = significant yield advantage to Pioneer

NS = not significant

CA = commercially acceptable

1 Positive DM differences means the bolded hybrid was drier at harvest, negative DM differences mean it was wetter.

2 A positive yield advantage means the bolded hybrid produced more yield, a negative yield advantage means it produced less.

3 For information on statistical significance click here.

IMPORTANT NOTE: Hybrid comparisons are only valid within a range of + or - 4 CRM. These descriptions mainly feature product strengths. When choosing hybrids, also review carefully the trait ratings found in the table here. Contact your local Pioneer Area Manager or merchant representative for further advice.

Talk to a Pioneer representative