National Yield Data for Pioneer® brand Corn Hybrids / 106-110 CRM

Genetically unique base hybrids from Pioneer Hi-Bred deliver more yield and value for better bottom line results. Check out these results and see how Pioneer helps you harvest more value from every acre you farm.

Key Pioneer® Brand Hybrids vs. Competitive Hybrids
Results as of December 31, 2007

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Pioneer® Product	CRM	Technnology Segment	No. of Comp.*	Pioneer Yield (bu.)	Comp. Yield (bu.)	Avg. Yield Adv. (bu.)	Pioneer Yield Wins (%)	Moist. Adv.	Test Weight Adv. (lbs.)	Income Adv. /Acre** ($)
35D27	106	RR2	48	186.3	188.9	-2.6	44	1.3	1.7	2
35H40	106	RR2	78	187.5	186.9	0.6	50	0.4	2.8	4
35K01	106	RR2	25	211.9	192.2	19.7	92	-1.0	2.0	46
34D72	107	YGCB	52	167.5	162.0	5.5	69	0.1	0.4	15
35D26	107	HXI/LL/RR2	248	184.5	185.5	-1.0	49	0.3	0.7	0
35H42	107	HXI/LL/RR2	1,025	201.1	194.1	7.0	64	0.0	2.3	18
35T08^	107	HXX/LL/RR2	306	190.9	195.4	-4.5	37	0.1	-0.4	-11
35Y67	107	HXI/LL	94	196.0	191.6	4.4	65	-0.1	1.8	9
34A14	108	RR2	319	190.5	190.3	0.2	46	-0.3	1.3	-1
34A85	108	RR2	40	172.2	174.1	-1.9	45	0.5	1.0	-11
34R65	108	RR2	666	202.8	198.1	4.7	61	0.5	1.7	10
34B96	109	RR2	44	203.7	201.5	2.2	50	0.0	2.1	6
34R67	109	HXI/LL/RR2	3,502	205.9	200.0	5.9	65	-0.1	1.3	15
34A16	110	HXI/LL	582	197.1	194.1	3.0	60	0.0	1.4	7
34A17	110	HXI/LL/RR2	919	187.4	188.8	-1.4	45	0.1	0.6	-3
34B94	110	YGCB/RR2	89	185.7	186.5	-0.8	47	0.1	1.9	0
34B99	110	HXI/LL	42	227.2	217.9	9.3	62	2.0	2.4	33
34F96	110	HXI/LL/RR2	2,642	192.7	191.6	1.1	54	-0.8	-0.4	-1
34N45	110	YGCB/RR2	190	197.5	196.5	1.0	52	-0.1	1.4	2

* Comparisons from 2007 customer side-by-side yield checks and from 2007 Pioneer Product Advancement Trials.

** Income Advantage / Acre is calculated with the price of corn at $3.10 per bushel and drying costs of $0.04 per point of moisture above 15%.

Results may not predict future performance and may not be complete. Product responses are variable and subject to any number of environmental, disease and pest pressures.

HX1 - The Herculex I insect protection trait offers a high level of resistance to European corn borer, southwestern corn borer and fall armyworm. The gene also offers very good resistance to black cutworm and western bean cutworm, and moderate resistance to corn earworm.

HXX - Hybrids that contain HXX® provide protection against European corn borer, southwestern corn borer, black cutworm, fall armyworm, western bean cutworm, lesser corn stalk borer, southern corn stalk borer, and sugarcane borer; suppresses corn earworm; and also provide protection from larval injury caused by western corn rootworm, northern corn rootworm and Mexican corn rootworms.

LL - Contains the LibertyLink® gene for resistance to Liberty® herbicide.

RR2 - Contains the Roundup Ready® Corn 2 trait that provides crop safety for over-the-top applications of labeled glyphosate herbicides when applied according to label directions.

YGCB - The YieldGard® Corn Borer gene offers a high level of resistance to European corn borer, southwestern corn borer and southern cornstalk borer. The gene also offers a moderate level of resistance to corn earworm and common stalk borer; above average resistance to fall armyworm.

YGPL - Hybrids with the YieldGard® Plus trait control European corn borer, southwestern corn borer, southern cornstalk borer and sugarcane borer, and suppress corn earworm, fall armyworm and stalk borer along with providing control of western corn rootworm, northern corn rootworm, and Mexican corn rootworm throughout the larval feeding period.

Last Modified:January 4, 2008

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